(pumili ka ng isang kaisipang asyano at ipaliwanag kung bakit ito ang napili mo) SA A. P PO ITO​

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 answer would be c