At the beginning of the year, Sigma Company's balance sheet reported Total Assets of $222,000 and Total Liabilities of $17,100 and Total Paid-in capital of $68,400. During the year, the company reported total revenues of $259,000 and expenses of $200,500. Also, dividends during the year totaled $54,000. Assuming no other changes to Retained earnings, the balance in the Retained earnings account at the end of the year would be:

A firm's average total cost is $80, its fixed cost is $1000, and its output is 100 units. Its average variable cost

A) is less than $40. B) is between $40 and $60. C) is more than $60. D) cannot be determined without more information.

Which of the following decreases U.S. aggregate demand?

a. a lower price level, increasing citizen's real wealth b. a lower price level, reducing interest rates c. a lower price level, increasing exports and decreasing imports d. None of the above decrease U.S. aggregate demand.