I think the civil rights act of 1964
Containment is a geopolitical strategic foreign policy pursued by the United States. It is loosely related to the term cordon sanitaire which was later used to describe the geopolitical containment of the Soviet Union in the 1940s. The strategy of "containment" is best known as a Cold War foreign policy of the United States and its allies to prevent the spread of communism after the end of World War II.
A sharp decline in President Johnson's popularity.
The American resources that were the most important to the Spanish were gold and silver, while for the French it was the furs that they traded. England found great profit in the tobacco trade.