make this sentence sound easier for a 15-year-old to understand.

Alexander Hamilton was a really important person in America. He was super strong in making the rules for how everything would work. Also, he was really smart with money and did lots of clever stuff with it.

Alexander Hamilton was a very important person in America who had a lot of power in creating rules for how everything would work. Additionally, he was really good with money and did lots of smart things with it.