Gatorade is interested in understanding customers' sports drink intake. They conduct a survey and ask, "On average, how many sports drinks do you consume in one day?" Participants write in the number that represents their answer.

When compiling a report of the survey findings for a staff meeting, which type of data should be included when describing participants' responses to the question above?

a. mean, median, mode

b. mean, frequency, percent

c. frequency, percent

d. mean, standard deviation, lowest and highest response value