Which two factors contributed to the spread of Islam in Africa? (btw its TWO factors not just 1) A) Islam was already practiced by people in Africa.
B) Many Africans no longer believed in their own religions.
C) The Islamic empire extended into North Africa.
D) The gold-salt trade brought Islamic Arabs into western and southern Africa.

What makes this part of the anecdote about elisa effective? when [elisa] finally walks home, after seven hours of standing at a cash register, her feet hurt. she's wiped out. it makes the reader trust the author as an authority on teenage issues. it uses emotional language to the reader experience elisa's daily challenges. it presents facts to support the long hours elisa is required to work.