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.

answer: "life, liberty and the pursuit of happiness" is a well-known phrase in the united states declaration of independence. the phrase gives three examples of the "unalienable rights" which the declaration says have been given to all humans by their creator, and which governments are created to protect.

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fourteenth amendment