1. How did the Truman Doctrine change US foreign policy?

Explanation:

After WWII, it appeared as though the US and the Soviet Union were on a collision course. The Soviet Union showed no intention of ever leaving Eastern Europe, and its occupation of East Germany placed the Western sector of Berlin in jeopardy. The United States had already alienated the Soviet Union by creating the Marshall Plan for Western Europe in order to rebuild the region's infrastructure and economy. This money was offered to the Soviet Union as well, but Stalin did not want to join the IMF and World Bank so his bloc was left out. Churchill gave his "Iron Curtain" speech in Independence, Missouri, to wide acclaim.

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !

d)to gain support for the independence movement.

hope this : )