Which are acceptable reasons for studying history? a it blur national identities. b it support common cultural understanding. c it us be more creative. d it improves our judgment.

The acceptable reasons for study history is B.) It helps support common cultral understanding.

Why?? You would be accepting  and learning new and different things about different people. And learning so much about humans past and how they worked and did things differently. So then maybe we can understand why some people do certain things. Like quanza or something.  Or hanuukah. ( Sorry i know i proably spelled those wrong)  

Anyway i hope this helps!!  And can i please get brainliest.

answer; i believe that they became wealthy from gold and salt in their area, and became powerful by controlling trade in west

answer; bonds; i believe this is the correct answer good luck