How to read a credit card statement?

Which statement best completes the diagram of the ways the different branches of government can limit each other's powers?

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.

Which number identifies the guyot? a. 1 b. 2 c. 3 d. 4 e. 5 f. 6