During the Cold War, the United States was focused on the foreign policy of containment. This idea focuses on stopping the spread of communism on an international scale. This policy explains why the US got involved in Cuba and Vietnam.
In Cuba, Fidel Castro and his followers overthrew Batista and established a communist government. Along with this, Castro established a good trading relationship with the Soviet Union. This resulted in the US attempting to overthrow Castro through the Bay of Pigs Invasion. However, this mission failed and only increased Castro's power and influence in Cuba.
As for Vietnam, the US was always interested in what was happening there, as they were afraid the communist system in North Vietnam would spread to the democratic country of South Vietnam. This act gave President Lyndon B. Johnson the power to take all necessary measures to protect US interests in Vietnam and to increase military action if needed.
Because you can use every part of the animal
One cause of the Decembrist Revolt was the fact that liberals were threatened by the new ruler's conservative views.
The correct answer is C) Agriculture-based societies have a more reliable source of calories, but are more vulnerable to drought.
The other options of the question were A) Hunting societies are better at making war than agricultural societies; the former often conquered the latter in the Southwest and B) Illness spreads more quickly in sedentary farming communities than it does in nomadic societies.
Ancestral Pueblo people had a thriving agricultural society, as opposed to more nomadic societies. The big trade-off for prioritizing agriculture over hunting was that agriculture-based societies have a more reliable source of calories, but are more vulnerable to drought.
Pueblo people learned agriculture techniques that allowed them to settle in that region and stopped to be Nomads. When the land is fertile and there exist the appropriate climate conditions, agriculture changes people's lives. Nomad people had to follow the animal herds everywhere they roamed to hunt them and feed their families.
