The correct answer would be letter "B". The objective of Pan-Africanism was to strenghten bonds of solidarity between people of African descent. They shared the belief that all people of African descent, all over the world, have their fates intertwined and share a common destiny.
They often barely ate (just enough to keep them at least alive), they had to wear chains or shackles all throughout and they often died from illnesses and diseases due to smallpox and measles.
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Blues, ragtime and dixieland are jazz styles that emerged in the late 18th century and the early 1900's.
The purpose was to establish a government.