D because cowboys ride horses not herds them and second they work on a ranch and I know that because I live on a ranch and herd cows
Answer:
Voltaire was a celebrity
Explanation:
He was very famous in his time, and he was never any of the other things
Italian polymath Galileo Galilei espoused the view of heliocentricism in the early 17th century, contrary to the geocentrism which was commonly accepted at the time.