I mentioned in lecture several times that "history cannot repeat itself"why? a.)
time is linear
b.)
patterns of behavior can be similar, but causal factors cannot
c.)
a & b
d.)
none of the above

d.) none of the above

Explanation:

please thank me :)

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.