How did the British government justify stationing 10,000 British soldiers in the colonies, and why did many British colonist disapprove of that?

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:

me with my last question i posted

a 3 branch government