What did the triangular trade most directly encourage

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:

the us constitution is a living document, meaning that it can be changed over time as the country changes.

your answer for this question would be c