D Question 6 1 pts Suppose the demand for a product is given by P = 100 - 2Q. Also, the supply is given by P - 20 + 6Q. If an $8 per-unit excise tax is levied on the buyers of a good, producer surplus is equal to $81 None of these $243 $72 $4 D Question 7 1 pts Suppose the demand for a product is given by P - 30 - 2Q. Also, the supply is given by P - 5 + 3Q. If a $5 per-unit excise tax is levied on the buyers of a good, after the tax, government revenue is equal to $25 $20 None of these $24 $64 D Question 8 1 pts Suppose the demand for a product is given by P - 40 - 4Q. Also, the supply is given by P - 10 + Q. If a $10 per-unit excise tax is levied on the buyers of a good, after the tax, the total amount of tax paid by the consumers is None of these $40 $8 $32 $10