What is one theme sets the modern era apart from previous time periods?

Explanation:

The theme that sets modern era apart from the previous era is the development of industrial technology. This period brought a major shift not just economically but socially and politically as well. Politically, this period saw a shift from monarchy to democracy, and social hierarchy also changed.

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.

a) "how old man winter was driven back " and "ormuzd and arimanes"

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