The major downfall of the Articles of Confederation was simply weakness. The federal government, under the Articles, was too weak to enforce their laws and therefore had no power. The Continental Congress had borrowed money to fight the Revolutionary War and could not repay their debts.
Its history because history is the study of past records
Neuton has work in both the physics fields and chemistry
The answer you are looking for is B. "Increased Life Expectancy".
Self-government is a government in which the people govern the country. This would cause societal and governmental issues or challenges, because people may abuse their power in a self ruled government.
Terrorism would cause challenges, because it interferes with the security of people, and may even cause harm or death to citizens in region.
Increased global population would cause challenges, because that could potentially lead to over-crowding and an increase in homelessness. This could also bring an increase of crime to poorer areas.
Thus making increased life expectancy the answer. I hope this helps!
Answer:
Cuba's alliance with the Soviet Union was the main reason the United States viewed Castro as a security threat–a fear that was arguably vindicated during the Cuban Missile Crisis of 1962.