What was one thing that led to the muslim empires success

Muslim conquests following Muhammad's death led to the creation of the caliphates, occupying a vast geographical area; conversion to Islam was boosted by missionary activities, particularly those of imams, who intermingled with local populations to propagate the religious teachings.

Explanation:

thomas jefferson. establishing a federal republic. although thomas jefferson was in france serving as united states minister when the federal constitution was written in 1787, he was able to influence the development of the federal government through his correspondence.