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1. People were poor and had hard lives.

People did not like the government and were tired of WW1

2. Alliances among European nations.

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:

stay home

hope it