Eleanor Print Supplies, Inc., sells laser printers and supplies. Assume Eleanor started the year with 100 containers of ink (average cost of $8.90 each, FIFO cost of $9.00 each, LIFO cost of $7.80 each). During the year, the company purchased 800 containers of ink at $9.80 and sold 610 units for $21.50 each. Eleanor paid operating expenses throughout the year, a total of $4,200. Ignore income taxes for this exercise. Prepare Eleanor's income statement for the current year ended December 31 using the average-cost, FIFO, and LIFO inventory costing methods. Include a complete statement heading.

Wo firms, a and b, each currently dump 50 tons of chemicals into the local river. the government has decided to reduce the pollution and from now on will require a pollution permit for each ton of pollution dumped into the river. it costs firm a $100 for each ton of pollution that it eliminates before it reaches the river, and it costs firm b $50 for each ton of pollution that it eliminates before it reaches the river. the government gives each firm 20 pollution permits. government officials are not sure whether to allow the firms to buy or sell the pollution permits to each other. what is the total cost of reducing pollution if firms are not allowed to buy and sell pollution permits from each other? what is the total cost of reducing pollution if the firms are allowed to buy and sell permits from each other? a. $3,000; $1,500 b. $4,500; $3,500 c. $4,500; $4,000 d. $4,500; $2,500