The Acronym M.A.D. stood for Mutually Assured Destruction.
Answer:
The rich slave owners lost their labor, making them lose much money from farming large amounts of acres. The poor whites also had to compete with the freedmen for jobs, making job availability difficult.
Preceding the Glorious Revolution A) Protestant leaders were upset with James II for appointing Catholics to high positions in the army, the government, and leading universities. Also C) one reason for referring tot he overthrow of the king as "glorious" was that almost no blood was shed and D) English Protestant leaders asked William and Mary to come to England and take over the throne.
It was important because it proposed a completely different view of the universe and the position of the Earth and Sun within it. Prior to Copernicus, it was thought that the Earth was stationary and that everything in our galaxy revolved around it. However, the heliocentric model proposed a different view - it means that the Sun is actually the center of the galaxy, and everything within the Milky Way, including the Earth, revolves around that star.
