I think do not compete or retaliate because if you ignore them they might think your busy with something. Like pretend to be on your phone or something or just do something that makes them think your busy. Then they will probably go away. That's my opinion so it might be C or A but if they are doing something very bad then D.
Answer:
A
Explanation:
West African civilizations generated a significant amount of income through trade
Harriet Tubman played the leader role in the abolitionist movement. She was a runaway slave and she helped around 300 runaway slaves get their freedom through the Underground Railroad.
