Question

HELP QUICK!!!!!!!!!!!!!!!!! Which archaeological evidence suggests the existence of trade among North American civilizations?

Answer 1

Resources and technology that one group did not create, in which very similar products were found in other places. There are also "written documents" of transaction, as well as head-knowledge of descendants. The NA tribes have alliances due to these trades too

hope this helps

Answer 2

Presence of shell artifacts far from the sea. i hope this helps.