Europeans nations that aligned with the united states after world war ii
were capitalistic and democratic
were also members of the warsaw pact
had centralized authoritarian governments
practiced collectivization of farming

   Were capitalistic and democratic

Explanation:  All nations that had aligned with the United States after the Second World War had an already existing capitalist system with democratic arrangements. After the WWII, these countries expected the USSR to conduct democratic elections in the Eastern European Zone of Interest, which did not happen. Centralized authoritarian governments have just been established in Eastern European countries, and collectivization of farming  like social property is a feature of the USSR.

a)scientists

explanation:

the national defense education act had two main goals. the first one was to provide personal that was oriented to defense, including scholars, engineering students and so on. the other goal was to provide financial assistance for the students who would be enrolling at colleges and universities in the 1960s.

a countries leader should be motivated by the common good of the country.