1960 In what ways were separate issues and events related in the 1960s

The Cold War

Explanation:

The U.S. also butted heads with Cuban leader Fidel Castro during this time. In 1961, President John F. Kennedy, elected as the nation's first Catholic president, sent a team of Cuban exiles into Cuba to stop Castro -- a fiasco that ended with the exiles being captured. That incident, dubbed the Bay of Pigs invasion, heightened tensions between the U.S.S.R. and the U.S. In 1961, the Berlin Wall was erected to divide Soviet-controlled East Germany from western-controlled West Germany. Other conflicts included the Cuban Missile Crisis in 1962, when the Soviets pointed nuclear missiles at the U.S. from Cuba. In 1963, President Kennedy was assassinated -- a huge blow to the American people.

b.provides a written record of the transaction

answer; i believe that the correct answer is (tobacco);