4. A patient who cannot move their right arm but can still feel touch there most likely has damage to:

Table 15-6Suppose that a firm in a competitive market faces the following revenues and costs:​ Quantity (Units) Total Revenue (Dollars) Total Cost (Dollars) 0 0 3 1 6 5 2 12 8 3 18 12 4 24 17 5 30 23 6 36 30 7 42 38 ​Refer to Table 15-6. In order to maximize profits, the firm will produce

Table 14-3​ Labor (Number of workers) Output (Units) Fixed Cost (Dollars) Variable Cost (Dollars) Total Cost (Dollars) 0 0 50 0 50 1 90 50 20 70 2 170 50 40 90 3 230 50 60 110 4 240 50 80 130 ​Refer to Table 14-3. At which number of workers does diminishing marginal product begin?

Table 15-9 A firm in a competitive market has the following cost structure:​ Quantity (Units) Marginal Cost (Dollars) 0 — 1 5 2 10 3 15 4 20 5 25 ​Refer to Table 15-9. Consider a competitive market with 50 identical firms. Suppose the market demand is given by the equation QD = 200 − 10P and the market supply is given by the equation QS = 10P. How many units should a firm in this market produce to maximize profit?

Figure 22-4 ​ ​Refer to Figure 22-4. Suppose a consumer has $100 in income, the price of popcorn is $2, and the value of B is 100. What is the price of soda?

Table 15-1​ Price (Dollars per unit) Quantity Demanded (Units) 5 0  5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 ​Refer to Table 15-1. Over what range of output is marginal revenue declining?

Table 14-4 The following table shows the production possibilities for Charles’ math tutoring company.​ Labor(Number of tutors) Output(Number of studentstutored per week) 0 0 1 20 2 45 3 60 4 70  Refer to Table 14-4. Suppose that Charles’s math tutoring company has a fixed cost of $50 per month for his cell phone. Each worker costs Charles $60 per day. As output increases from 45 to 70 students, Charles’s total cost curve

Table 15-1​ Price (Dollars per unit) Quantity Demanded (Units) 5 0  5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 ​Refer to Table 15-1. Over which range of output is average revenue equal to price?

Figure 22-7 The following graph shows three possible indifference curves (I) for a consumer. ​ ​Refer to Figure 22-7. Which of the following statements is correct?

Table 14-5The following table shows the production and costs for the Wooden Chair Factory.​ Labor (Number of workers) Capital (Number of machines) Output (Chairs produced per hour) Marginal Product of Labor (Chairs produced per hour) Cost of Workers (Dollars) Cost of Machines (Dollars Total Cost (Dollars) 1 2 5         2 2 10         3 2 20         4 2 35         5 2 55         6 2 70         7 2 80         ​Refer to Table 14-5. Each worker at the Wooden Chair Factory costs $12 per hour. The cost of each machine is $20 per day regardless of the number of chairs produced. What is the total daily cost of producing at a rate of 55 chairs per hour if the factory operates 8 hours per day?