The united states constitution provides for a. checks and balances, separation of powers, and a unicameral legislature. b. federalism, abolition of slavery, and reserved powers. c. checks and balances, federalism, and separation of powers. d. delegated powers, federalism, and voting rights for all men over 21.

establish villages

explanation:

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.