One worker can produce 7 units of output with a selling price of $2.60 each. Even though the firm competes in an imperfect market, business is so good that the manager hires a second worker who produces 6 units. To sell these six additional units the firm must lower the price to $2.40 each. Similarly, the boss hires a third worker who adds 5 units to total product, and these units are worth $2.20 each. But to sell these 5 units, the workers must take a 20-cent price cut on the 13 units produced by the first two workers, so the third worker's MRP is only $8.40. Calculate the total revenue for the firm with three workers.

For each of the following cases determine the ending balance in the inventory account. (hint: first, determine the total cost of inventory available for sale. next, subtract the cost of the inventory sold to arrive at the ending balance.)a. jill’s dress shop had a beginning balance in its inventory account of $40,000. during the accounting period jill’s purchased $75,000 of inventory, returned $5,000 of inventory, and obtained $750 of purchases discounts. jill’s incurred $1,000 of transportation-in cost and $600 of transportation-out cost. salaries of sales personnel amounted to $31,000. administrative expenses amounted to $35,600. cost of goods sold amounted to $82,300.b. ken’s bait shop had a beginning balance in its inventory account of $8,000. during the accounting period ken’s purchased $36,900 of inventory, obtained $1,200 of purchases allowances, and received $360 of purchases discounts. sales discounts amounted to $640. ken’s incurred $900 of transportation-in cost and $260 of transportation-out cost. selling and administrative cost amounted to $12,300. cost of goods sold amounted to $33,900.a& b. cost of goods avaliable for sale? ending inventory?