7. what was the main purpose of the manhattan project?
a) work for voting rights for minority groups.
b) win the arms race with the soviet union.
c) learn to control nuclear power in the form of weapons.
d) investigate the loyalty of japanese americans.

8. which of the following would best be considered a historical artifact?
a) world war ii-era military uniform
b) a video game from last year.
c) encyclopedia article about kirtland air force base.
d) text about world war ii in an exhibit at a history museum.