Potential energy is the energy of position true or false?

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate

What was the result of president taft's "dollar diplomacy

On the map above, what is the name of the island to the west of letter b?