Table 2 Quantity Total Revenue Total Cost 0 $0 $3 $7 $5 $14 $8 w $21 $12 $28 $17 $23 $42 $30 $49 $38 Refer to Table 2. A firm operating in a competitive market and facing the total costs listed in the table will not produce an output level beyond Select one: O a. 4 units. O b. 5 units. O c. 6 units. O d. 7 units