(Lower of Cost or Market—Valuation Account) Presented below is information related to Knight Enterprises.

 

Jan.   31

Feb.   28

Mar.   31

Apr.   30

Inventory at cost

$15,000  

$15,100  

$17,000  

$14,000

Inventory at the   lower of cost or market

14,500  

12,600  

15,600  

13,300  

Purchases for the month

 

17,000  

24,000  

26,500  

Sales for the month

 

29,000  

35,000  

40,000  

Instructions

(a) From the information, prepare (as far as the data permit) monthly income statements in columnar form for February, March, and April. The inventory is to be shown in the statement at cost, the gain or loss due to market fluctuations is to be shown separately, and a valuation account is to be set up for the difference between cost and the lower of cost or market.

(b) Prepare the journal entry required to establish the valuation account at January 31 and entries to adjust it monthly thereafter.