Before the 1959 United States and Cuba they have a good relationship. The rise of General Fulgencio Batista in the 1930s to the de facto leadership and presidency during two legislatures (1940-44 and 1952-59) produced a period of close cooperation between the governments of Cuba and the United States. The second term as President of Batista was initiated by a planned military coup in Florida, and US President Harry Truman soon recognized Batista's return to power with military and economic aid. When Fidel Castro came to power in 1959, relations between the two countries quickly devolved into bitter arguments, political grandstanding and the occasional international crisis.
Answer:
Correct answer is teacher.
Explanation:
Beside being a great inventor Bell was also a teacher of the deaf. It is interesting that he decided to do this job because his mother was partially deaf, so he wanted to help people who were deaf.
On the other side, he never worked in any other of the mentioned professions.