A is the correct answer.
Reliance on raw materials and the markets of other countries forced the United States to become much more interested in ensuring stability in those countries so that American producers could have reliable sourcing at even prices.
Ok during this time, they were fighting for land, so they wanted: guns, gunpowder, knives, lead for musket balls, rum, cloth, etc they didn't want to lose these things it changed their life and they then depended on it.
A is the correct answer. Soviet bombing caused a refugee crisis in nearby Pakistan.
Hope it helped you.