How would the world be different if napoleon never took power in france?

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.