The types of government practiced in Japan during the Middle Ages was the

Capital city in Japan built by emperor Kammu in A.D.794. It was modeled on the Chinese city of Chang'an and remained the official capital of Japan for 1,000 years. This city later became known as Kyoto:capital and the center of production and trade during medieval times.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;