Answer:All choices are correct
Yes, it is true that in 1947 Japan adopted a new constitution that established a democratic system of government, since the Allies oversaw this transition and wanted to make sure that Japan didn't become violence and imperial again.
I think its 3 the city-state was replaced by the kingdom
The effect of the competition of price shifts the balance between supply and demand. For example, given an equilibrium quantity, when the price is high, this results to a surplus of quantity. Competition on price makes the market productive and the consumers get to choose many options.
