How might the expansion of slavery in the Deep South affect slavery in the Upper South?

All told, the movement of slaves from the Upper South to the Deep South made up one of ... while poor southern whites envisioned a day when they might rise enough in the world to ... How did the industrial revolution affect the slave economy and vice versa? ... Manifest Destiny: causes and effects of westward expansion.

Explanation:

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:

d. the great plains       hop3 this yo