which of the following resulted from the emergence of the soviet union and the united states as superpowers following ww II

d.

the northwest territory became the most densely populated area in the u.s.

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws

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 : )

protect u.s. businesses from competition