### a) What is the marginal social cost of the 20th pizza?

### b) What is the minimum supply price of the 20th pizza?

### c) If the price is $6 per pizza, what is the producer surplus for the 20th pizza?

### d) If the price is $6 per pizza, what is the total producer surplus?

### e) If the price is $8 per pizza, what is the total producer surplus? f) If the price is $10 per pizza, what is the total producer surplus?

a) The marginal cost of the 20th pizza is $6.

b) The minimum supply price of the 20th pizza is $6.

c) If the price is $6 per pizza, the producer surplus for the 20th pizza is zero.

d) If the price is $6 per pizza, the total producer surplus is $20.

e) If the price is $8 per pizza, the total producer surplus is $80.

f) If the price is $10 per pizza, the total producer surplus is $180.