D Question 10 1 pts Below is a partially completed table of how a firm's costs vary with output. What is the firm's profit or loss if the firm produces 30 units of output and sells them for $1 each? Total Total Average Output Total Cost Fixed Cost Variable Cost Total Cost 10 20 30 0.4 40 17 A loss of $8. O A profit of $20. O A profit of $18. O A profit of $16. O A profit of $14