Main cause was the black death
<span>The introduction of new power sources</span>
The correct answer is D)
One effect of the Immigration Act of 1965 on Latin Americans was that it made it more difficult for Latin Americans to immigrate.
The Immigration Act of 1965, also known as the Hart–Celler Act had a profund impact on the subsequent immigration laws in the United States.
While it made it easier for Asians, Middle Easterns and Africans to immigrate to the United States, Latin Americans found it more difficult.
Previosuly, immigration quotas were based on the origin of a person with preference given to Western Europeans.
After the Act, the immigration rules were changed in order to attract higly skilled and educated labor to the country.
Civilization in each region developed advance math,science, and engineering.
Answer:
To spread Communism
Explanation:
The Cubans were communists, and the main goal of the Soviet Union was to spread communism throughout the world, and although they made the policy of Detente (peaceful coexistence with the US and its allies), their main goal was to replace Communism with Capitalism.
However, there was also another goal. The US had stationed nukes in Turkey, and the Soviets were feeling really threatened. As a result, they wanted a Communist country that they could put nukes in.
