Answer:
President Lyndon B. Johnson
Explanation:
In early August 1964, two U.S. destroyers stationed in the Gulf of Tonkin in Vietnam radioed that they had been fired upon by North Vietnamese forces. In response to these reported incidents, President Lyndon B. Johnson requested permission from the U.S. Congress to increase the U.S. military presence in Indochina.
(Source: https://history.state.gov)
*NOT MY ANSWER* Taken from the site written above!
Nobody wanted a nuclear war and both sides were terrified of it
Technology, innovation, and industrialization increased the ideology of conflict, as can be seen when one compares the Thirty Years War, the Thirty Years World War, and the thirty years of conflict that was World War I and World War II. So the answer would be letter a.
The policy was called “Don’t Ask, Don’t Tell”.