What did abu bakr do after muhammad’s death?

Abu Bakr was an adviser and companion of the Prophet Muhammad. Abu Abu Bakr controlled the administration and later selected as caliph (ruler of the Islam community) after Muhammad's death. As a caliph, Abu Bakr launched many military campaigns to bring Arabia under Islam and was successful in expanding Islam further through conquering.

answer; the correct answer to the above statement is world trade center towers were build///110 story north tower of the original world trade center was

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