What system of government has more powerful political parties? political parties are more powerful in systems of government than in systems of government.

federal
presidential
parliamentary

parliamentary
presidential
unitary

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii