Answer:
abacus
Explanation:
Focus On. There is a long history detailing the invention of computing and calculating machines. The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.
Answer:
the ruler has all of the power in the government
Explanation:
B. the ruler has all of the power in the government
Answer:
businesses, and governments want to buy and what they want to sell. ... The long-run effects of tax policies thus depend not only on their incentive ... how much of the future income from that investment goes to US residents. ... those that improve incentives to work, save, invest, and innovate without driving up
Answer: Marshall Plan, formally European Recovery Program, (April 1948–December 1951), U.S.-sponsored program designed to rehabilitate the economies of 17 western and southern European countries in order to create stable conditions in which democratic institutions could survive.
Explanation:
The dominant social system in medieval Europe, in which the nobility held lands from the Crown in exchange for military service, and vassals were in turn tenants of the nobles, while the peasants (villeins or serfs) were obliged to live on their lord's land and give him homage, labor, and a share of the produce, notionally in exchange for military protection.-definition of feudalism
