Provided below are a histogram and the five-number salaries (in dollars) for a random sample of U.S. marketing managers to be used in problems 4-6.

MIN 46369 Q1 69693 MEDIAN 77020 Q3 97150 MAX 129420

Suppose the marketing manager who was earning $129,420 got a raise and is now earning $140,000. Which of the following statements is true?

I. The mean would increase.

II. The median would increase.

III. The range would increase.

II only

III only

I, II and III

I and III

I only