Please answer the following questions. Thank you for your help.

Bonus chapter 3. Refer to the following figure 170 T Price 160 150 140 130 120 110 - 100 90 Supply 80 Demand 24 26 29 30 Quantity 1) Without policy intervention, at the equilibrium price, what is consumer surplus? [Please show your equation, calculation, and final answer; no need to draw graphs] 2) If the government imposes a price ceiling of $50 in this market, will the total consumer surplus decrease or increase? By how much? [Please show your equation, calculation, and final answer; no need to draw graphs] 3) If the government imposes a price ceiling of $50 in this market, will the total producer surplus decrease or increase? By how much? [Please show your equation, calculation, and final answer; no need to draw graphs]