Where was the first recorded police organization established?

How were returning african-american soldiers treated in american cities in 1919–1920?

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

Characteristics of what type of economic system are being described below? 1.economy in which some/all of the basic economic questions answered by central authority 2.trade generally limited to what is produced through the influence of the government a.command economies. b.market economies. c.traditional economies.