It’s imperialism :) :) :)
Because the brain s so big and in so many ways unable to explain all the phenomena that occur. And unlike physical problems, psychologicalis often impossible to have in emotion and undoubtedly impossible to observe.
I believe the answer is: Market Economy
In the market economy, the type and price of a certain product would be completely driven by the the amount of supply and demand in the market. People in market economy had the right to choose the type of job or goods that they want to produce and tend to be benefited by inventing a new products that well liked by the market.
Answer: Cubans were forced by the United States to accept the Platt Amendment as a part of their constitution.
I believe that it tells you their rules and revelations between each others . How all countries combine .