please help

The table shows the demand schedule for haircuts and the supply schedule of haircuts. Price Quantity Quantity Suppose that all salons agree to charge $40 a haircut. (dollars per demanded supplied haircut) (haircuts per day) What is the change in the consumer surplus and the producer 0 100 surplus? 10 80 20 60 oo 20 What is the deadweight loss created? 30 40 40 When the salons increase the price they charge from $30 a haircut 40 20 60 50 0 80 to $40 a haircut, consumer surplus by $