3. How does rationing demonstrate a change in the role of government?

Rationing allows governments to control demand, regulate supply, and set price ceilings, but it does not completely eliminate supply and demand laws. When rationing is in place, black markets often emerge. People can use these to trade rationed goods they don't want for ones they do.

Explanation:

these conditions long with a short growing season made farming difficult.

explanation:

the north has a climate of warm summers and snowy cold winters. the terrain is rocky, hilly, and not good for farming.

according to my research (britannica and quizlet) the first settlements were along the huang river because it could give the crops more fertile soil that really it out. this was due to the yellow slit caused by floods of the river.