Https://www.globalsecurity.org/military/ops/vietnam2-opposition.htm
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The answer is a. The Civil Rights Act of 1968.
Answer:
Spain announced an armistice on April 9 and speeded up its new program to grant Cuba limited powers of self-government.
But the U.S. Congress soon afterward issued resolutions that declared Cuba’s right to independence, demanded the withdrawal of Spain’s armed forces from the island, and authorized the use of force by President William McKinley to secure that withdrawal while renouncing any U.S. design for annexing Cuba.
Explanation:
He wanted himself to change as much as he wanted others to change as well, but he saw that it was a very difficult task to change oneself, and by seeing that, he understood the challenges he would face when changing the people.