2-17 Consider the accompanying breakeven graph for an investment, and answer the following questions. $40 $35 Dollars (X104) $30 $25 $20 $15 $10 $5 Total Revenue Total Cost 0 250 500 750 1000 1250 1500 1750 Output (units/year) (a) Give the equation for total revenue for x units per year. (b) Give the equation for total costs for x units per year. (c) What is the "breakeven" level of x? (d) If you sell 1500 units this year, will you have a profit or loss? How much? (e) At 1500 units, what are your marginal and average costs?