PLZZZ HURYY TIMED WILL GIVE BRAINLIEST What did US expansion westward seem to promise American settlers?

endless danger and hardship

less competition with American Indians

a threat to individual freedom

unlimited opportunity

unlimited opportunity

Explanation:

The American settlers were promised "economic opportunity" upon settling in the west. They were given enough freedom to own lands and cultivate their areas. Many people actually left their homes. Many of them became independent and some even formed their own factories. Although it made America an even more powerful nation, it moved the Native Americans to the reservation areas.

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.