The last one ? I’m pretty sure
Counties support the state government by using a Bicameral system creating to side branches such as the federal of state have, but this branch passes on laws that can be signed by other States giving them that thier state/counties are eligable to do what ever act the government has givien them, such as Formal President Barack Obama gave and signed the ObamaCare Act, and many States/Counties signed for as well.
Answer:
D
Explanation:
Although some of those came after others, they all were made better by railroads.
Attempt to overthrow Castro regime in Cuba with the Bay of Pigs.
