Answer:
A
Explanation:
The main reason for expanding the borders of America was to gain more land to help the economic structure of America
The assassination of John F. Kennedy on November 22, 1963 lead to the Vice-President Lyndon Johnson becoming president of the United States, Johnson continued Kennedy's civil rights program and escalated the war in Vietnam. Elected in 1964 in his own right, he did not run again in 1968 because of opposition to the Vietnam War.
<span>Americans are directly affected by the price of gasoline but the price of oil results more from speculation in the commodities market. Hope this helped</span>
The American attitude shifted in favor of rights for Native Americans. This is based on "Polls showed that Americans believed in rights for Native Americans". Why it's not A is because it wasn't the polling that contributed to the act, but what the polls showed which is C.