Nash's Trading Post, LLC sells three different products. The following information is available on December 31: Inventory item Units Cost per unit Market value per unit $2.50 X 220 $3.00 Y 440 $1.00 $1.00 Z 1110 $2.00 $3.00 After applying the lower-of-cost-or-net-realizable-value rule to each item, what will Nash's total ending inventory balance be? $3320 O $3210 $3100 O $3770