Which statement correctly describes an accomplishment of kublai khan?
a. he completed construction of the great wall of china to repel mongol invaders.
b. he improved the civil service system in china and ensured that jobs went to the most qualified people.
c. after overthrowing the song dynasty, he moved the imperial capital from beijing to mongolia.
d. under the yuan dynasty, he granted religious freedom to the chinese people.

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 shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."