If you were an African in the 1880s, you would most likely feel
A. Anxious to leave the "uncivilized" world of Africa
behind
B. Mad because the local chieftain had to give up
power to Europeans
C. Glad the Europeans were assimilating you to their
culture

For me, I would Answer B.

Explanation:

The people of Africa did not choose to go with the Europeans to America. They were taken as slaves. Not that they already did not work as slaves but they were brought to America because of the fall of their government not fighting back.

well considering i can't see the graph, it's probably prices

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.