Answer:
In early 1961 President John F. Kennedy concluded that Fidel Castro was a Soviet client working to subvert Latin America. After much debate in his administration Kennedy authorized a clandestine invasion of Cuba by a brigade of Cuban exiles. The brigade hit the beach at the Bay of Pigs on April 17, 1961, but the operation collapsed in spectacular failure within 2 days. Kennedy took public responsibility for the mistakes made, but remained determined to rid Cuba of Castro.
Explanation:
The answer is B) Classical.
Must be ready to go to war or battle
<span>The Battle of Antietam.</span>
When people settled productive land and produced surplus food, the surplus enabled the development of civilization. as this civilization matured, it became sophisticated in its culture and learning, entering what we call classical periods.