What were the effects of immigration on the American culture's economic life?

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

How did the romanov dynasty increase russia's power?

Which situation is the best example of regulation in an economic system? a retail business just opened a new store in a community close to its original location. a small clothing shop slashed it prices to attract customers from a larger department store nearby. a farmers’ market has offered a special deal to customers from a nearby yoga school. a state agency has been created to monitor the production and distribution of sports drinks.