The first tariff law passed by the U.S. Congress, acting under the recently ratified Constitution, was the Tariff of 1789. Its purpose was to generate revenue for the federal government, and also to act as a protective barrier around domestic industries.
The treaty created war repaarations that led to money problems in Italy. Afterwards Mussiliini the dictatore took over Italy. hope it helps :)
He was the eastern emperor during the first crusade.
The last one should be the correct one