In which system of government is checks and balances common with the
President as the leader and two other branches of equal power? *
O
Parliamentary
Federal
O
Confederal
O
Unitary

Checks and balances refers to a system in U.S. government that ensures ... that can be checked by the powers given to the other two branches. ... In turn, Congress can override a regular presidential veto by a two-thirds vote

no options provided, here,but the answer to this question is often: a historian cites a japanese newspaper article published a year after the end of world war ii in order to draw conclusions about the effect of the war on the japanese economy.

clearly from the answer, the historian alludes to historical sources,and records to aid in analyzing and drawing conclusion on the effect of the war on the economy of japan.