202 12 10 0 MC ATC -MR 10 Quantity (units) Figure 11.4.1 efer to Figure 11.4.1, which shows he cost curves and marginal revenue urve of a firm in a perfectly ompetitive market. In the long run, market

3. The components of marginal revenue Jabar's HookNLadder is the only company selling fire engines in the fictional country of Alexandrina. Jabari initially produced five trucks, but then decided to increase production to six trucks. The following graph gives the demand curve faced by Jabari's HookNLadder. As the graph shows, in order to sell the additional fire truck, Jabari must lower the price from $160,000 to $120,000 per truck. Notice that Jabari gains revenue from the sale of the additional engine, but at the same time, he loses revenue from the initial five engines because they are all sold at the lower price. Use the purple rectangle (diamond symbols) to shade the area representing the revenue lost from the initial five engines by selling at $120,000 rather than $160,000. Then use the green rectangle (triangle symbols) to shade the area representing the revenue gained from selling an additional engine at $120,000. PRICE (Thousands of dollars per fire engine) 200 100 100 140 120…

Refer to the table below. How much profit would this firm make if it produces 2 units of goods?   Q P TR MR TC MC 0 $30 0 - $15 - 1 $30 $30 $30 $25 $10 2 $30 $60 $30 $40 $15 3 $30 $90 $30 $60 $20 4 $30 $120 $30 $85 $25 5 $30 $150 $30 $115 $30 6 $30 $180 $30 $150 $35 Group of answer choices   $20   $35   $30

Refer to the graph shown, which depicts a perfectly competitive firm that maximizes profit. If the prevailing market price is $4: Price 8765432-0 1 ง C MC ATC 0 20 40 60 80 100 120 Output per day Show Transcribed Text LRAC Group of answer choices Economic profits are $500 and the quantity supplied from the firm is 200 units per day. Economic profits are $0 and the quantity supplied from the firm is 100 units per day. Economic profits are $100 and the quantity supplied from the firm is 100 units per day. Economic profits are -$100 and the quantity supplied from the firm is 80 units per day.