Astronomer, physicists, and engineer from the italian city-state of pisa. he came up with new and improved designs for the compass and the thermometer. in 1609 he started working to improve the telescope and his improved telescope was 10 times more powerful than previous ones. he used the telescope to study the moon and space and realized that ptolemy was wrong. he published his finding in the 1610 book the starry messenger which showed that he agreed with copernicus which confirmed the heliocentric model. a: galen b: galilei c: andrew vesalius d: ptolemy

In my honest opinion , i’d say franklin d roosevelt was a president that impacted our nation , i say this because fdr is voted among top three best us presidents and he was the longest serving president by 3 terms , usually presidents only supposed to have two terms increments of 4 years , equivalent to 8 years total before election time. and he established the fdic , through the 1933 banking act and he established the us , social security system , during his presidency, and established a national minimum wage , through the fair labor standards act , fdr led the allied coalition to victory in wwii and he played a major role in the creation of the united nations.

He would most likely post his laws in the city market