Only answer LIFO using perpetual inventory

Carla Company's record of transactions for the month of April was as follows. Purchases Sales April 1 (balance on hand) 672 @ $ 6.00 1,680 6.08 896@ 6.41 1,344 @ 6.51 784@ 6.61 560 a 6.79 April 3 560 @$11.00 9 1,568 11.00 11 672@ 12.00 23 1,344 @ 12.00 27 1,008 13.00 4 13 21 29 5,152 5,936