(Figure: Joshua's Lawn Mowing Business) Use Figure: Joshua's Lawn Mowing Business. If Joshua's lawn mowing firm's units of output, and its economic profit will be MR curve is MR2, then the firm's optimal output is Price, MR, MC, ATC, AVC Q₁ Q₁: positive Q2; negative Q3; positive Q4; negative Q₂ Q3 MC ATC AVC MR₁ MR₂ Q4 Lawns mowed

3. Profit maximization in the cost-curve diagram Suppose that the market for frying pans is a competitive market. The following graph shows the daily cost curves of a firm operating in this market Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 100 90 Profit or Loss 80 70 ATC 60 50 40 30 AVC 20 MC 10 5 10 15 20 25 30 35 40 45 50 QUANTITY (Thousands of pans per day) In the short run, at a market price of $50 per pan, this firm will choose to produce 37,500 pans per day. PRICE (Dollars perpan)

Question 3 please

3. The components of marginal revenue Sean's Fire Engines is the sole seller of fire engines in the fictional country of Pyrotania. Initially, Sean produced eight fire engines, but he has decided to increase production to nine fire engines. The following graph shows the demand curve Sean faces. As you can see, to sell the additional engine, Sean must lower his price from $80,000 to $60,000 per fire engine. Note that while Sean gains revenue from the additional engine he sells, he also loses revenue from the initial eight engines because he sells them all at the lower price. Use the purple rectangle (diamond symbols) to shade the area representing the revenue lost from the initial eight engines by selling at $60,000 rather than $80,000. Then use the green rectangle (triangle symbols) to shade the area representing the revenue gained from selling an additional engine at $60,000. PRICE (Thousands of dollars per fire engine) Sean 100 90 80 70 40 10 ++ 0 0 1 True + 2 False 3 4 5 QUANTITY…

8. Refer to the information in the table below to answer the following questions: TVC €0 10 15 Quantity of fruit baskets 0 1 2 3 4 5 6 TFC €50 50 50 50 50 50 50 21 31 46 68 TC MC -- 10 5 6 10 15 22 a) The firm sells fruit baskets in a perfectly competitive market. Calculate the firm's total cost for each level of production and complete the table. b) Assume that the market price of a fruit basket is €15. To maximize profit, how many fruit baskets should the firm sell? c) At the profit-maximizing quantity, what is the profit?

Question 4 please

Question 1 please

3. The components of marginal revenue Dmitri's Fire Engines is the sole seller of fire engines in the fictional country of Pyrotania. Initially, Dmitri produced four fire engines, but he has decided to increase production to five fire engines. The following graph shows the demand curve Dmitri faces. As you can see, to sell the additional engine, Dmitri must lower his price from $105,000 to $90,000 per fire engine. Note that although Dmitri gains revenue from the additional engine he sells, he also loses revenue from the initial four engines because he sells them all at the lower price. Use the purple rectangle (diamond symbols) to shade the area representing the revenue lost from the initial four engines by selling at $90,000 rather than $105,000. Then use the green rectangle (triangle symbols) to shade the area representing the revenue gained from selling an additional engine at $90,000. 150 135 Revenue Lo 120 Demand 105 80 Revenue Gained PRICE (Thousands of dollars per fe engine 228…

5. Profit maximization and shutting down in the short run The following graph plots daily cost curves for a firm operating in the competitive market for rompers. PRICE (Dollars per romper) 50 45 40 35 30 25 20 15 10 5 0 0 2 MC 27.50 45.00 4 ATC AVC 6 8 10 12 14 QUANTITY (Thousands of rompers) 16 Price Quantity (Dollars per romper) (Rompers) 12.50 18 20 Using the following table, for each price level, calculate the optimal quantity of units for the firm to produce. Using the data from the graph to determine the firm's total variable cost, calculate the profit or loss associated with producing that quantity. Assume that if the firm is indifferent between producing and shutting down, it will choose to produce. (Hint: Select purple points [diamond symbols] on the graph to receive exact average variable cost information.) ? Total Revenue (Dollars) Fixed Cost Variable Cost (Dollars) (Dollars) 135,000 135,000 135,000 Profit (Dollars) If the firm shuts down, it must incur its fixed costs (FC)…

Please answer F and show steps for the graph