Answer
50 years
Explanation
Early in the 16th century European people knew and believed that all human originally came from the garden of Eden which was located at the confluence of the Euphrates. They were later confused when they realized that there were other people who lived in other places like America . It took them 50 years to have garden of Eden without humans.
French Chemist, Louis Pasteur, and he made the vaccine for cowpox
Defense of the people
Assurance of equality
Protection of individual rights.
They actually tried to avoid him being elected entirely. Through almost every ballot box in the southern states, his name wasn’t even on the ballot for voting.