Write two short paragraphs. the first paragraph should summarize how islam spread. the second paragraph should describe the importance and the results of trade in the muslim empire. can someone i need and i kind of need it fast like asap .

I only know one and thats The expansion of the Muslim Empire in the years following the Prophet Muhammad's death led to the creation of caliphates, occupying a vast geographical area and conversion to Islam was boosted by missionary activities particularly those of Imams, who easily intermingled with local populace to propagate the religious teachings.

Race, for example, the chinese exclusion act