Help. me. pls.

A research group is on a college campus and is conducting a survey regarding the coffee consumption of college students in America. They randomly select three sample groups of 100 registered students to complete their survey, which asks the students to identify the average number of 8-ounce cups of coffee they consume each day. The results of the three sample groups are shown in the table below. 0 1 2 3 4+ Sample #1 38 19 26 16 1 Sample #2 32 14 37 15 2 Sample #3 41 22 31 6 0 Given the results of this survey, if there are 12,000 registered students, which of the following ranges is the best estimate for the number of registered students that do not drink coffee?

a.4,500-6,000
b.4,500-5,000
c.3,500-6,000
d.3,800-5,000