After Cuba lost economic aid from the Soviet Union, Fidel Castro turned to other communist countries for help.
changed the country’s system of government.
encouraged the United States to invest in the country.
allowed some economic reforms to occur.

allowed some economic reforms to occur is the correct answer.

Explanation:

Your answer should be D~ Allowed some economic reforms to occur. I hope this helps!

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answer: held for the purpose of bringing nazi war criminals to justice, the nuremberg trials were a series of 13 trials carried out in nuremberg, germany, between 1945 and 1949

explanation: