T<span>he term that refers to the belief that the United States had a duty to spread democracy across the continent is known as <span>A. Manifest Destiny.
It </span></span><span>was a widely held belief in the United States that its settlers were destined to expand across North America in the 19th century.</span>
So, <span>Governor Orval Faubus ordered citizens to "Preserve the Peace" by turning away the black students who were attempting to integrate into Little Rock's </span>Central High School, and President Eisenhower called them to protect the black students.
Confucius Encouraged maintaining social and political order.
It outlawed slavery in the United States.
Answer: That president was non other than Lyndon Johnson.
Explanation: The Tonkin Resolution gave the president a "blank check" to wage war in Vietnam as he saw fit. After Lyndon Johnson was elected, the president in his own right that november, choose to escilate the conflict.
