He was an American statesman and soldier, famous for his leadership roles.
Answer:
The US president was then William McKinley, the 25th president in American republican history. He was a member of the Republican Party.
Explanation:
The best option from the list would be that "<span>A flat tax taxes all taxpayers at the same percentage," since this is in contrast to a "progressive tax," which taxes people with different incomes at different percentages. </span>
They bought complex social and economic changes that led to riots, strikes and the emergence of the unions.
They showed no concern for their workers, keeping their wages at a minimum, and reduced them as they felt fit. Many of them suffered poor standards of living while the Robber Barons lived luxurious lives.
Because of them today money goes around the world so that people could either become rich or poor
They built 11 mounds at Spiro near the Arkansas River.