The control unit for an artificial heart was invented by Otis Frank Boykin.
C. Some women are denied equal educational opportunities and so cannot contribute as much to the economy.
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.
Explanation:
he was the person who gave India the constitution the writer of constitution of India Dr bhimrao Ambedkar constitution gave every right to all person and specially to the lower castes...
Answer: many so that answers your questions right?
Explanation: