After the passage of the 1965 immigration act, where did most immigrants to the united states come from? canada and vietnam latin america and asia southern and eastern europe northern and western europe

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)