Nomadic means they was traveling. Reservation means that they stayed/lived on a reservation.
It propelled both the soviet union and United States to global superpower status, therefore ushering in the cold war.
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Answer:
If slaves had knowledge, they would realize they were being treated unfairly, which would make it harder for the masters to force them to work. They would also be more likely to be able to escape or rebel.
Answer: W.E.B. Du Bois
Explanation: William Edward Burghardt Du Bois was an American sociologist, socialist, historian, civil rights activist, Pan-Africanist, author, writer and editor. He rose to national prominence as the leader of the Niagara Movement, which is a group of African-American activists who wanted equal rights for blacks.
He fervently protested against racism, lynching as well as discrimination when it comes to education and employment. His activism was about people of color everywhere, particularly Africans and Asians. He was a proponent of Pan-Africanism and helped organize several Pan-African Congresses to fight for the independence of African colonies from European powers.