2. Peter's mom wrote down the number of items purchased every week at the grocery store as well
as the amount of money she spent. She transferred this information onto a graph. If there are only
three people in the family, what would be a reasonable domain for this situation?
A. {0, 10, 5, 13}
B. {4, 5, 6, 7}
C. {49, 59, 64, 77}
D. {735, 885, 832, 1,001}