New religious influences in North and West came from?

Question

1: Christianity

2: Daoism

3: Islam

4: South Africa

I think it is #4 am I correct?

Thank you

Answer 1

I doubt it but north and west of what?
If Europe then 1.

Answer 2

It was North and West Africa

Answer 3

New? When?

It's not 4.

Answer 4

1591

Answer 5

http://www.islamreligion.com/articles/304/viewall/spread-of-islam-in-west-africa/

Answer 6

Islam then

Answer 7

Yes.

Answer 8

Thank you!