Three predictions of the Colombian exchange

the answer is a. hope this

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )

it made them more prductive and efficent but with the change of polcies less and les got into the navy

a widespread disease that killed many people

the split of the christian church

invasion from arab muslims