let it be said that the negro soldier did his duty under the flag whether that flag protects him or no? summarize the meaning of the quote?

Love All PEOPLE

Explanation:

The Black men fought against the confederates, under the Union flag. But the union flag didnt protect the black man under the law. So the Negro did his duty to fight for america even though he knew he had no protection, and no voting rights under the law.

norsemen from northern countries had made earlier journeys

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.