I'm not sure about this one. Options C and D seem more like entity-level decisions to me, but I could be wrong. Guess I'll have to study this topic more.
I think options A and B are the correct answers here. Deciding whether to concatenate or allow multiple values for an attribute seems like it would need to be defined at the attribute level.
Gail
6 days agoSarah
7 days agoThad
17 days agoYolande
25 days agoChristene
27 days ago