How would propaganda influence cultural diffusion?

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

the correct answer would be a. i think tara will practice for her test because she realizes her mistake

hope i .

could i get brainliest.

4 is the oni could think of