Which of the following led to the spread Orthodox Christianity throughout Russia in the late 900s and early 1000s?

Christianity was apparently introduced into the East Slavic state of Kievan Rus by Greek missionaries from Byzantium in the 9th century. An organized Christian community is known to have existed at Kiev as early as the first half of the 10th century, and in 957 St.

Explanation:

what the first or next guy says

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.