Which person's is most dependent on international trade? A) private school teacher
B) automobile factory worker
C) plumber
D) bus driver

The answer would be B

To explain why it would be B, automobile workers rely on the company to give them resources to either manufacture the automobile, or to process it.  Automobile companies get their materials from different countries as well.  Some also manufacture or buy their stock from out-of-state companies, resulting in why it would be B.

d: their own individual powers within the new goverment

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 : )