3.Andrew Jackson's supporters replaced caucuses with (1 Point)

delegate conventions.

nominating conventions.

selection meetings.

state conventions.

oil! is what i am assuming

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

the correct answwer is d