Shown below is activity for one of the products of Denver Office Equipment:

January 1 balance, 590 units @ $50 $29,500
Purchases:
January 10:	590 units @ $50
January 20:	1,020 units @ $60
Sales:
January 12:	840 units
January 28:	790 units

Required:

Compute the January 31 ending inventory and cost of goods sold for January, assuming Denver uses LIFO and a perpetual inventory system.