Answer:
b. Standard Oil became a monopoly in the Cleveland oil market after the Cleveland Massacre.
Answer:
It greatly damaged the world atmosphere.
Explanation:
Nuclear weapons avoided at the time of Korean war and since because it greatly damaged the world atmosphere. If one country launched nuclear missiles against its enemies, it leads to destruction of everything comes in its radius. The world experience firestorms, a nuclear winter, widespread radiation sickness occurs after a full scale nuclear war due to emission of radiations.
In 1697, Africans were not allowed to bury their dead in what had become New York's primary burial ground. Scholars believe that this ban was the reason Africans used the burial ground today recognized as the African Burial Ground National Monument.
<span>Railroads played a large role in improving travel and transportation in the US and Europe, especially in the 18th century.</span>
<span>They used legally debatable methods such as imposing martial law, sending troops to hold and control radicals in the w va region and in mo suspending habeas corpus, and suspension of free speech and free press
hope this helps</span>
