The Student Council sold the following items at the home football game. A B с D E F G H Item Price Income Cost Per Expenses Profit Number Sold Item 2 lollipops 85 $21.25 $0.12 $10.20 $11.05 $8.16 3 Gummies 48 $16.80 $0.18 $0.25 $0.35 $0.45 $0.55 4 Bubble Gum 79 $35.55 $8.64 $17.38 $11.96 $0.22 $0.26 $18.17 5 Combos 46 $25.30 $13.34 $50.72 6 TOTAL: $50.72

i stands for income and e stands for expenses, what is the formula for p, profits?

A: p = i/e
B: p = e/i
C: p = e-i
D: p = i-e