Answer:
competition and substitute goods.
Yes sometimes I feel like that but then my laziness comes in between , And stops me from writing. and correct grammar is important everywhere whether it is something personal or formal.
He became a leader in the abolitionist movement, which sought to end the practice of slavery, before and during the Civil War. After that conflict and the Emancipation Proclamation of 1862, he continued to push for equality and human rights until his death in 1895.
The answer would be A. However