Describe the modern age brief

Explanation:

Modern history is the history of the world beginning after the Middle Ages. Generally the term "modern history" refers to the history of the world since the advent of the Age of Reason and the Age of Enlightenment in the 17th and 18th centuries and the beginning of the Industrial Revolution.

answer; john stuart mill's principle of utility is your answer; /// good luck

they all focused on themes about the inevitability of death.