I would like to know how I would calculate the deadweight loss on question #4

3. Identify the allocationy efficient quantity for each of the following graphs assuming there are no externalities. Competitive Market Perfect Comp. Firm Monopoly P P MC ATC P MC $40 $64.. . . . . . ATC $13 $35. $12 $51 $31 $48 $28... ... $9 $42 -MR=D=AR=P $6 $212-- $4 $21-. . . .. .D D=AR=P 20 30 52 74 92 27 48 58 74 Q 8 14 20 25 34 MR Q Q = 52 Q = 48 Q = 25 4. Calculate the deadweight loss (if any) for each of the following quantities below using the graphs above. Show your work. Competitive Market Perfect Comp. Firm Monopoly 20 48 8 74 58 20 52 27 25