Elkins act what when where.

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)

the answer is aggresion hope this and mark me as brainiest and add me as friend

i believe it's that they cared for people. hope this ! : )