Answer:
The correct answer is B) on the river in boats
Explanation:
The Congo River is one of the largest rivers in the world and it is officially records as the deepest in the world as well.
The Congo River basin covers an area that is larger than the whole country of India. As such, the region has a distinct culture that has evolved around millennia.
While cities and villages have grown around the area, travelling on the basin requires boats.
Racism and prejudice are phenomena that never ceased to exist, until 1964, there were various forms of discrimination in the United States, such as segregation between whites and blacks. After the Civil War, the white population of the southern United States created laws to limit the rights of blacks and to segregate them: blacks and whites did not attend the same schools, did not sit together on buses and did not serve together in the armed forces. . After the Second World War, several social groups, especially blacks, fought for equality before the law. In 1964, the United States Congress passed the Civil Rights Act, which put an end to the various state systems of racial segregation
"Austria-Hungary<span> declared war on </span>Serbia<span> after serbian nationalists assassinated Archduke Franz Ferdinand and his wife, this was not necessary as only a few serbians participated and these assassinations usually did not result in war" (prezi.com)</span>
Boosted economic prosperity through expansion of trade especially due to the rapid expansion and development of the 7000 mile silk road. The building of this road ensured that trade in farm produce developed a great deal.