Ben Solo Corporation sells three different products. The following information is available on December 31: Inventory Item Units 300 Cost per unit NRV per unit $4.00 $3.50 600 $2.00 $1.50 Z 1,500 $3.00 $4.00 After applying the lower-of-cost-or-net-realizable-value rule to each item, what will Ben Solo's total ending inventory balance be? O $7.950 $6,450 O $6,900 O $6,600