Most Analysts Focus on the Cost of Tuition as the Way

Most analysts focus on the cost of tuition as the way to measure the cost of a college education.
But incidentals, such as textbook costs, are rarely considered.A researcher at Drummand
University wishes to estimate the textbook costs of first-year students at Drummand.To do so,
She monitored the textbook cost of 250 first-year students and found that their average textbook
Cost was $600 per semester.Identify the sample in the study.

A) All Drummand University students.
B) All college students.
C) All first-year Drummand University students.
D) The 250 students that were monitored.