Why do u. s tax laws allow people to be taxed at different rates?

U.S. tax laws allow people to be taxed at different rates because many people make different amounts of money. If lower, middle, and upper class people were to all pay the same amount the poor people would be poorer and the rich people would be richer. The gaps between those classes would be larger, and poor people would have less say in how their tax dollars are used.

it was the first amendment

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest