Which best illustrates a relation between a producer and a consumer

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 important race leader of the early twentieth century is being described?

What are some examples of native americans were impacted by colonization in america