The idea that as specialists in their functional areas bureaucrats become more expert in their policy responsibilities and thus experience little interference from elected officials while implementing foreign policy goals is also known as ________________________.

Which of the following is the central responsibility of the federal government in the transportation sector?

A. motor vehicle taxation B. regulation of traffic on the highways C. highway improvements D. construction of highways

Which of the following can NOT be performed on data collected at the ratio level of measurement?

A. addition/subtraction B. greater than/less than C. multiplication/division D. all of these can be performed on ratio-level data.