Who are the premier's of the nine provinces in 2021 in S. A.​

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 indians crossed artificial boundaries, setting the stage for conflict

cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.

profound political, administrative, and social changes in the british isles.