What allowed ancient Mediterranean civilizations to change to an economy based on monetary exchange?

d

explanation:

i think that this is the best answer, but im sorry if this is wrong

our current president donald trump

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.