I think its mathematics,i could be wrong but i would mathematics
Answer:
1961?
Explanation:
In December 1961, only a few months after the U.S.-sponsored exile invasion at Bay of Pigs, Fidel Castro declared himself a Marxist-Leninist, obligating the Soviet Union to protect his new, vulnerable socialist nation.
Answer:
Wrong.
Mass publishing and printing capabilities were not available until the late 1400s.
Manuscripts were produced by scholars and priests individually and by hand.
Explanation: