Why do you think the goal of world peace has yet to be achieved

Because there are people who still think that violence is an answer.

Simply put, those in power don't want peace. Greed, selfishness, ignorance, hate, classism, racism, and twisted ideologies are entirely too common. We aren't working together, so many of us lack empathy. Greed drives pretty much everything mentioned in the second sentence. The pursuit and maintenance of wealth is why so many have a government that works to keep us divided and fighting amongst ourselves. It's why education has been dumbed down and higher education is costlier to pursue. Of course, they'll never admit that because they rarely ever take responsibility for any of their underhanded actions, which is another glaring flaw of those in power. They know that an ignorant populace is an easily controlled populace. If those in power wanted peace, they would work toward widespread enlightenment... But they don't, which should tell you more about them than anything that falls out of their mouths on the campaign trails.

Answer:

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).

Your answer would be a in this question good luck