For what is Charlemagne best remembered? 1. reuniting western Europe and ruling it for almost 50 years
2.building an empire based on the ancient Roman religions and outlawing Christianity
3. establishing an empire that lasted throughout the Middle Ages
4. defeating invaders from the north who had attacked the Roman Empire

1

Explanation:

He made the kingdom of the Franks, ruling over France, Germany, Switzerland, and the low countries

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.

many women had to remain at home while husbands found work.

explanation: