Differences in the amounts and quality of education and training: a. combine with differences in mental, physical, and aesthetic talents to produce income inequality. b. explain none of the income inequality in the united states. c. explain nearly all the income inequality in the united states. d. have lessened in the united states in the past decade, sharply reducing income inequality.

Income inequality leads to the problem of not taking education. Due to less income, high school students in the US drop out from schools.

Option: (C)

Explanation:

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: