Question

1. taxes and welfare consider the market for designer shoes. the following graph shows the demand and supply for designer shoes before the government imposes any taxes. first, use the black point (plus symbol) to indicate the equilibrium price and quantity of designer shoes in the absence of a tax. then use the green point (triangle symbol) to shade the area representing total consumer surplus (cs) at the equilibrium price. next, use the purple point (diamond symbol) to shade the area representing total producer surplus (ps) at the equilibrium price.

Explanation:

Step1: Find Equilibrium Point

The equilibrium is where supply (orange line) and demand (blue line) intersect. Locate that point on the graph. Use the black plus symbol to mark this equilibrium price and quantity.

Step2: Shade Consumer Surplus (CS)

Consumer Surplus is the area above the equilibrium price and below the demand curve. It's a triangle. Use the green triangle symbol to shade this area. The base is the equilibrium quantity, and the height is the difference between the demand curve's price at zero quantity and the equilibrium price.

Step3: Shade Producer Surplus (PS)

Producer Surplus is the area below the equilibrium price and above the supply curve. It's also a triangle. Use the purple diamond symbol to shade this area. The base is the equilibrium quantity, and the height is the difference between the equilibrium price and the supply curve's price at zero quantity.

(Note: Since this is a graph - based task with shading and marking, the key is to identify the correct areas and points based on the definitions of equilibrium, consumer surplus, and producer surplus in the market for designer shoes. The equilibrium is at the intersection of supply and demand. CS is the triangular area under demand, above equilibrium price. PS is the triangular area above supply, below equilibrium price.)

Answer:

1. Mark the equilibrium point (intersection of supply and demand) with the black plus symbol.
2. Shade the area under the demand curve, above the equilibrium price, and to the left of the equilibrium quantity with the green triangle symbol (CS).
3. Shade the area above the supply curve, below the equilibrium price, and to the left of the equilibrium quantity with the purple diamond symbol (PS).