How do i solve this?

There are four producers in a market. Each produces one good. The cost to each of producing the good is given in the table below: If the market price of the good is $50. then: C} A and B will each supply.r their good to the market, and the total producer surplus will be $40. {3 A, B. C and D will each supplytheir good to the market. and the total producer surplus will be $200. {3 A, B and C will each supply their good to the market, and the total producer surplus will be $120. O C and D will each supplytheir good to the market. and the total producer surplus will be $40. {3 C and D will each supplytheir good to the market, and the total producer surplus will be $140