15 points if you help me

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.

In addition to the supreme court, the federal court system includes appellate and trial courts. trial and district courts. appellate and superior courts. trial and superior courts.

What were some of the great finds that portuguese sailors discovered after prince henry established his navigational school in 1415?