<span>He was a strong defender of the Back-to-Africa movement. He was publisher, Journalist and Black Nationalist. He founded the Universal Negro Improvement Association and African Communities League (UNIA-ACL).Marcus Garvey, a foremost proponent of Pan-African and Black Nationalism.</span>
The antislavery movement raised and grew because people kept finding reasons for why slavery is bad. This eventually led to conflict between people against slavery and people for slavery. Another reason why the antislavery movement raised and grew was because slavery has become less useful overtime, as we have machines.
Answer:
Sagittarius A* ( D.) is the name of the black hole region that creates the gravitational force holding the Milky Way together.
