The nuclear family is the only form of families found in north america today.

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.

What are policymakers trying to do by using the media to deliver specific messages to citizens?

What are the major political parties? how do they affect elections? will give brainliest