C the growth of support and segregation
Answer:
The treaty established the boundary of U.S. territory and claims through the Rocky Mountains and west to the Pacific Ocean, in exchange for the U.S. paying residents' claims against the Spanish government up to a total of $5,000,000 and relinquishing the U.S. claims on parts of Spanish Texas west of the Sabine River
West Berlin was given supplies from the Western allies (USA, Great Britain, France) in the Berlin air lift because the Soviets blockaded Berlin in the hopes of gaining control of all of Berlin and eventually all of Germany