which letter shows how far islam had spread by 732, a century after muhammads death?

which letter shows how far islam had spread by 732, a century after muhammads death?
Answer
Brief Explanations:
By 732, a century after Muhammad's death, Islam had spread from the Arabian Peninsula (A) across North - Africa and into parts of the Iberian Peninsula. The furthest - reaching point of Islamic expansion by this time was in the Iberian Peninsula, which is marked by C on the map.
Answer:
C. Iberian Peninsula (assuming C is the label for the Iberian Peninsula on the map)