A researcher selects a simple random sample of 1,200 women who are students at Midwestern colleges in the United States to use for an observational study. Which of the following describes the population to which it would be most reasonable to generalize the results?

All students in the United States

A

All college students in the United States

B

All women who are students in the United States

C

All students at Midwestern colleges in the United States

D

All women who are students at Midwestern colleges in the United States