Answer:
By imposing trade restrictions to and from Japan
Explanation:
In October 1962, an American U-2 spy plane secretly photographed nuclear missile<span>sites being built by the </span>Soviet<span> Union on the island of </span>Cuba<span>. </span>President Kennedy did<span>not want the </span>Soviet<span> Union and </span>Cuba<span> to know that he had discovered the </span>missiles<span>. He met in secret with his advisors for several days to discuss the problem.</span>
Communism
This is an example of central planning in which everything is directed by the government. These types of economies tend not to do well because as the question states the incentive for individuals is taken away.