To what extent were the lives of African-Americans changed during the 1950's?

The 1950s were a decade marked by the post-World War II boom, the dawn of the Cold War and the Civil Rights movement in the United States. “America at this moment,” said the former British Prime Minister Winston Churchill in 1945, “stands at the summit of the world.” During the 1950s, it was easy to see what Churchill meant. The United States was the world’s strongest military power. Its economy was booming, and the fruits of this prosperity–new cars, suburban houses and other consumer goods–were available to more people than ever before. However, the 1950s were also an era of great conflict. For example, the nascent civil rights movement and the crusade against communism at home and abroad exposed the underlying divisions in American society.

Explanation:

d) a constitutional amendment

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.