Why did the US benefit so much from WWI?

World War I led to an economic and industrial boom, as factory owners known as "Merchants of Death" made billions off of supplying the Allies war effort. It created a vibrant middle class in this country that would strengthen all the way through the 1920s.

the constitution of the united states gave congress the absolute authority over immigration laws

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8