Answer:
John Adams, 1800
Explanation:
Construction began when the first cornerstone was laid in October of 1792. Although President Washington oversaw the construction of the house, he never lived in it. It was not until 1800, when the White House was nearly completed, that its first residents, President John Adams and his wife, Abigail, moved in.
The answer is c using animal fur
Just because more doctors were in metropolitan areas doesn't mean everyone will have an increased life expectancy. A is correct.
Lewis and Clark, this act was called the Louisiana Purchase