A map titled Early Muslim Expansion showing Europe, Asia, Persia, the Arabian Peninsula, and Africa. Territory in 632 C E includes the western half and eastern coast of the Arabian Peninsula. Territory in 661 C E includes the rest of the Arabian Peninsula, most of Persia, and a small portion of the northern coast of Africa. Territory in 750 C E includes more of the northern coast of Africa, most of Spain, and extends from Persia in to Asia.
Study the map, then use the drop-down menus to complete the sentences.

Lands conquered by 632 CE was under the leadership of
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Islam first spread across the Arabian Peninsula under
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The Islamic caliphate reached its largest size in 750 CE, during the leadership of
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