Answer: In 1965
Explanation:
The Americans replaced the Vietnamese as the main fighting force in Vietnam during the Vietnam War in 1965, the year the United States officially entered the war in response to an attack on a U.S. military ship by the North Vietnams
The Great Society were programs developed and put forth by Democrat President L. Johnson in 1964 with the goal of eradicating poverty and racial injustices. Spending for these programs were put towards education, urban issues, health care, transportation, and poverty (present day Medicare, Medicaid, and federal funding for education).
Johnson and activists worked together to put forth studies of American socities, reported on findings to corresponding agencies, and assisted many civil rights laws including the Civil Rights law of 1964, the Voting Rights Act of 1965, The Immigration and nationality Services Act of 1965, and the Civil Rights Act of 1968.
The answer is the last one , sorry if I’m wrong
Farm. The intersection of these two rivers created what was known as the Fertile Crescent. And allowed for the beginning of farming and agriculture
Because the system had worn out and decayed during the yuan dynasty