Which statements best describes how these ideas relate to the declaration of independence?

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:

awww

so much for the shoutout

that means so much to

~courtney