Answer:
D. Expansion of railroad
Explanation:
American settlers moved to Texas because the Mexican government offered large tracts of free land to the settlers. In return the settlers had to obey the Mexican law.
Great use with dealing with the spirit world
The significance of the Battle at Marathon was that the Persians were defeated. If the Persians had won, we would live in a much different society today.
Answer: US ships had formed a naval quarantine around Cuba.
Explanation:
When US reconnaissance found out that the Soviet Union had been installing missiles in Cuba, the government was rightfully terrified because it meant that the Soviets could strike the US before they had time to defend themselves.
This sparked the Cuban Missile crises and led to President Kennedy ordering a naval blockade around Cuba. The Soviets were on their way there with more missiles and the world thought war would finally come if the two Superpowers collided outside Cuba.
Thankfully crises was averted as the leaders of the U.S. and the Soviet Union reached an understanding and the Soviet ships turned back in what was considered a victory for the U.S.
pretty sure the answer is internment camps
