Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

US Green Building Council LEED-AP-ID+C Exam - Topic 5 Question 21 Discussion

Which material would have the largest contribution to Materials and Resources Credit, Building Product Disclosure and Optimization- Sourcing of Raw Materials, Option 2. Leadership Extraction Practices?
B) 10% Rainforest Alliance Certified furniture with a total cost of $30,000 USD
A) 75% Rainforest Alliance Certified flooring with a total cost of $3,000 USD
C) 50% Rainforest Alliance Certified wood veneer with a total cost of $5,000 USD
D) 100% Rainforest Alliance Certified wheatboard with a total cost of $2,000 USD

US Green Building Council LEED-AP-ID+C Exam - Topic 5 Question 21 Discussion

Actual exam question for US Green Building Council's LEED-AP-ID+C exam
Question #: 21
Topic #: 5
[All LEED-AP-ID+C Questions]

Which material would have the largest contribution to Materials and Resources Credit, Building Product Disclosure and Optimization- Sourcing of Raw Materials, Option 2. Leadership Extraction Practices?

Show Suggested Answer Hide Answer
Suggested Answer: B

In the context of LEED AP ID+C V4, for the Building Product Disclosure and Optimization - Sourcing of Raw Materials, Option 2: Leadership Extraction Practices, the contribution is calculated based on the cost of the product and the percentage of certification. The furniture option, despite having a lower percentage of certification, has the highest total cost, which results in the largest contribution by cost to the credit.


by Wayne at Jan 05, 2026, 05:16 AM

Limited Time Offer

25%

Off

Get Premium LEED-AP-ID+C Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Pedro
1 month ago
True, but D's total contribution is solid with full certification.
upvoted 0 times
...
Carissa
1 month ago
But A has a higher percentage of certified material.
upvoted 0 times
...
Katlyn
1 month ago
Agreed! The cost is low too. Great value.
upvoted 0 times
...
Colton
2 months ago
I think D is the best choice. 100% certified is impressive.
upvoted 0 times
...
Rolande
2 months ago
C) is a solid option too, but A) might edge it out.
upvoted 0 times
...
Thurman
2 months ago
B) seems way too expensive for just 10% certified.
upvoted 0 times
...
Beatriz
2 months ago
Really? I thought cost would play a bigger role here.
upvoted 0 times
...
William
2 months ago
I think D) is the best choice! 100% certified is impressive.
upvoted 0 times
...
Cecilia
2 months ago
A) has the highest percentage of certified material.
upvoted 0 times
...
Catalina
3 months ago
Wheatboard? Really? That's so 90s. I'd go with the furniture option, it's more modern.
upvoted 0 times
...
Dahlia
3 months ago
Option C. 50% Rainforest Alliance Certified wood veneer is a good compromise between cost and certification.
upvoted 0 times
...
Tiffiny
3 months ago
Haha, who even uses wheatboard these days? I'd go with the flooring option, it's more practical.
upvoted 0 times
...
Tesha
4 months ago
I agree, the wheatboard option seems to have the highest percentage of certified material.
upvoted 0 times
...
Jamie
4 months ago
Option D. 100% Rainforest Alliance Certified wheatboard with a total cost of $2,000 USD seems like the best choice here.
upvoted 0 times
...
Zita
4 months ago
I think the wheatboard option might be the best choice, but I need to double-check how the certification levels affect the credits.
upvoted 0 times
...
Beatriz
4 months ago
I feel like the flooring option could be significant since it's 75%, but I wonder if the total cost impacts the decision more than I thought.
upvoted 0 times
...
Xochitl
4 months ago
I remember a practice question where the total cost played a big role, but I can't recall if it was the only factor.
upvoted 0 times
...
Nettie
4 months ago
I think the option with 100% certification might have the largest contribution, but I'm not entirely sure how the percentages weigh in.
upvoted 0 times
...
Roslyn
5 months ago
I'm leaning towards option C. 50% Rainforest Alliance certified wood veneer with a total cost of $5,000 could be a good balance between the percentage of certified material and the overall cost.
upvoted 0 times
...
Dona
5 months ago
Based on the information provided, I think option D might be the best choice. 100% Rainforest Alliance certified wheatboard with a total cost of $2,000 seems like it would have the largest contribution to the credit.
upvoted 0 times
...
Mitzie
5 months ago
I'm a bit confused by the wording of the question. Does "largest contribution" mean the highest percentage of Rainforest Alliance certified material, or the highest total cost?
upvoted 0 times
...
Yuette
5 months ago
Okay, let me think this through. I need to identify which material would have the largest contribution to the credit. The key seems to be the Rainforest Alliance certification and the percentage of each material.
upvoted 0 times
...
Margot
5 months ago
Hmm, this seems like a tricky one. I'll need to carefully consider the details of the Materials and Resources Credit and the specific requirements for Option 2.
upvoted 0 times
Hui
25 days ago
I think A could be the best choice. 75% is a strong percentage.
upvoted 0 times
...
...

Save Cancel