Answer:
The merchant class used their wealth to gain power previously held by noblemen, kings, and church leaders.
Answer:
Permanent settlements led to population increases. As populations grew, societies became more complex, as well as some social institutions that are older than civilization, but that fully developed in early civilizations: division of labor, social hierarchy, and even slavery.
In other words, as early civilizations became more complex, the relative egalitarianism of nomadic and semi nomadic societes disappeared.
Answer: chen seng? sorry if its wrong.
Airplanes and chemical warfare were technological advances during world war 1.
By limiting government expansion, Harding helped create the economic dynamic that led to the Roaring 20's, a brisk period of economic growth
