Answer:
1) Cause for the conflict? What had cause the Cuban Embargo, was the fact that, the U.S didn't approve of the arms embargo for or on Cuba, because of this, it led to having the Cuban government to have responded to the U.S by nationalizing (three) oil refines.
the answer is <span> democracy and dictatorship
In a democracy, we held popular sovereignty as the basis of our government, where the citizens have the power/influence to choose which type of Regulations that we prefer by choosing the right representative.
In a dictatorship, only the head of the nation could determine the regulations in the country.</span>
The answer is reservations