HELP PLEASE! I need it right now!

What was the social class pyramid during the civil war?

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

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used