I know the main one is British imperialism
Answer:
Is A because that was the main goal oficial US official keeping communism to stop spreading beyond the countries already under its influence.
I would choose C. because Closer scrutiny and less spoils.
It is a combination of merit and political appointment with most jobs in the bureaucracy based on an exam or specific job qualifications
Providing the costumer with the choice between refund or a replacement, is the best answer.
I would say B.) is the answer you're looking for. When an area floods it brings rich new soil from other areas and as the water is absorbed by the ground, the new soil settles onto the ground.