b. They demonstrated the president's ability to communicate wit the American public.
a. to provide a pension system to support workers during their retirement.
Answer:
Confucian ideas were adopted by the Han dynasty and was later used again by the tang dynasty to create examination of civil servants.
Three obligations the Constitution places on the National Government for the benefit of the states are
1. Each state will have a republican form of govt
2. Protection against invasion and domestic violence
3. Must respect the Territorial boundaries of each state.
The main way in which artisan guilds changed labor and social class in medieval Europe is that it gave the artisans, who were mostly members of the lower class, more power--since these guilds acted somewhat like a modern "union" and helped them negotiate better pay.