What is a duty or task to be fulfilled?

What is the term used for the belief that the white race is superior to all other races

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

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