The correct answer is - the heliocentric system.
By using the telescope, Galileo Galilei managed to observe the movements of the Sun, Moon, the planets in the Solar System, and he was mapping their movements on the sky, and also he was comparing their movements to the Earth's position. With this, he managed to notice that insted of the popular belief that the Sun, Moon, and the other planets are moving around the Earth, that it is actually the opposite of it, and that the Sun was the center of our Solar System, and that all the planets and moons were orbiting around it, while the only object that hold its position as it was initially thought was the Moon, because it orbits around our planet. So Galileo contributed to the theory of the heliocentric system.
Karl Marx once said; "I am not a Marxist!". He also once called his adherents "useful idiots". Karl Marx presented a strategy in communism much of which can be found in his book, Das Kapital.
I hope I was able to help <3
Answer: B. Joseph Brant
Explanation: Mohawk war chief
Joseph Brant led a number of brutal attacks in southwestern New York and northern Pennsylvania. Farther west, Henry Hamilton,
British commander at Detroit, paid Native Americans for settlers' scalps. This practice earned him the nickname, the "hair buyer." Sorry if it's wrong, and have a nice day, and hope this helps.
