Select the two words which explain least well why the procurement of services can be more chal-lenging than the procurement of physical products:
Quality.
Specification is fundamental to receiving the right quality.
Standards can be seen as a form of specification intended for recurrent use (Lysons)
Launa
17 hours agoCheryl
17 hours agoNoble
4 days agoDawne
5 days agoLauna
10 days ago