Can someone help me with this...
it 6th grade. S. S

For each of the following examples of data, determine which scale of measurement is used. a) the number of miles joggers run per week. b) the starting salaries of graduates of mba programs c) the months in which a firm's employees choose to take their vacations. d) the final letter grades received by students in a math course.

Why do all market economies have taxes to support armed forces police forces public schools and at least some form of public transportation?

Which regulatory agency attempts to prevent unfair business practices and consumer fraud?