Why did the united states sever diplomatic relations with cuba in 1961?

cubans seized american-owned businesses.
cubans began building missile bases.
cuba became a communist country.
cuba was receiving aid from the soviet union.

The Cuban Missile Crisis of 1962 almost resulted in  ⇒

(nuclear war, war, World War III)

Explanation:

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

warfare was the primary means of cultural transmission in both regions.