I am working on a practice exam and I am stuck on how to go about this question

Illinois State University : ECO 1( X G how to find profit maximizing le x + C reggienet.illinoisstate.edu/portal/site/a9775572-ec12-4e46-a208-82625caabd11/tool/46a4dc0e-f39d-449e-a717-26e56cf3f7e8/Showitem?returnView=&studentitemld=0&b... (by IlinoisState.edu Giving News Events Map Apply Search/A-Z To B Reggienet My BT Question 17 of 50 1 Points Table 14-10 Suppose that a firm in a competitive market faces the following revenues and costs: Quantity Total Revenue Total Cost $0 $3 $7 $5 2 $14 $9 13 $21 $15 4 $28 $23 5 $35 $33 16 $42 $45 7 $49 $59 Refer to Table 14-10. If the firm produces the profit-maximizing level of production, how much profit will the firm earn? O A. $2 O B. $4 O C. $6 O D. $8 Reset Selection + Question 18 of 50 1 Points