Tamarisk Inc. uses LIFO inventory costing. At January 1, 2020, inventory was $210,912?at both cost and market value. At December 31, 2020, the inventory was $290,410?at cost and $261,580?at market value.

Prepare the necessary December 31 entry under (a) the cost-of-goods-sold method (b) Loss method. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No entry" for the account titles and enter 0 for the amounts.)

No.	Account Titles and Explanation	Debit	Credit
(a)	enter an account title	enter a debit amount	enter a credit amount
	enter an account title	enter a debit amount	enter a credit amount
(b)	enter an account title	enter a debit amount	enter a credit amount
	enter an account title	enter a debit amount	enter a credit amount