Answer:
replacement of manual implements of labor in sectors of material production or in labor processes with machines and mechanisms using various types of power and traction for their operation.
There was a lot of impact on slaves in the south rather than the north
Some of the cities that conquered during Muhammad's period were <span>Medina, Mecca, Damascus,and Baghdad,
Back then, this city were so flourished and became the center of civilization in the world due to many intellectuals that contributed greatly to the world started appearing from these regions.. By the time of His Death, the Islamic influence has spread to most of the Arabian region.</span>
