4. What aspect of American democracy is most directly related to Jean-Jacques Rousseau's concept of a social contract? freedom of religion
freegenterprise
citizens' rights
income inequality
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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:

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.