You will be marked BRIANLIEST for answering science even though theres no science!​

Why did large numbers of african migrate to the americas

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

Witch one is it soo it the the question b.a,b,c,d