What nation in the western hemisphere, right on "america's doorstep," became pro-communist in 1959?
-cuba
-haiti
-jamaica
-dominican republic

federal power is further limited with a system of checks and balances that gives each branch of government a measure of power over the others.

explanation:

the answer is lower nubia. plz mark brainliest i am trying to improve rank.

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.

d) iowa i believe is the answer