Where do the two main divisions of muslims come from

the differences between the two major trends of Muslim have kept them opposed to each other.

Explanation:

At the death of prophet Muhammad, two denominations emerged over a disagreement as to who should become the successor of Muhammad since he did not appoint anyone.

The majority, called the Sunni, chose Abu Bark, Muhammad's father-in-law, as caliph. A minority opposing this election, the Shia, chose Ali ibn Abi Tabib, Muhammad's son-in-law and cousin as Muhammad's successor. Ever since, the differences between the two major trends of Muslim have kept them opposed to each other,

the process is called revolution because it was a process of great economic-social transformations that began in england in the xviii century.

the industrial mode of production spread throughout much of the northern hemisphere throughout the xix and early xx centuries.

the effect of this revolution was the distance between the countries, with respect to economic and political power.   after all, not all industrialized at the same time, remaining in the condition of suppliers of raw materials and agricultural products to the industrialized countries.

these differences mark to this day the nations of the world that are divided between developed and developing countries. one way to measure whether a country is advanced is to assess how industrialized it is.

america