Republicanism is a form of government
A.
where appointed officials hold all power.
B.
that began in medieval feudal societies.
C.
that requires separation of powers.
D.
where the people hold all the power.

C. that requires separation of powers

Explanation:

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

d.

many people believed they were convicted solely because they were anarchists.