Plz will give brainliest answer if right

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

Name that largest artificial lake built in the 11th century

Acurb of this color means you may not stop a) yellow b)green c) red d) blue