Which was true of pullman porters in the 1920s? a. the porters could not start a union because they were african american. b. the porters could not start a union because it was illegal. c. the porters needed a union because they were not treated well. d. the porters did not need a union because they made good money.

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.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.