What is the War on Terrorism? A call for arms by the Bush administration during the 1990s
A fight to stop armed groups from threatening people anywhere
A movement to make America safe from foreign threats
A United Nations action to fight terrorists

The phrase war on terror has been used to specifically refer to the ongoing military campaign led by the U.S., U.K. and their allies against organizations and regimes identified by them as terrorist, and usually excludes other independent counter-terrorist operations and campaigns such as those by Russia and India.

Explanation:

Auguste Comte (1798–1857), widely considered the “father of sociology,” became interested in studying society because of the changes that took place as a result of the French Revolution and the Industrial Revolution. During the French Revolution, which began in 1789, France's class system changed dramatically.