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

January 1 balance, 560 units @ $56 $31,360

Purchases:

January 10: 560 units @ $61

January 20: 1,120 units @ $65

Sales:

January 12: 940 units

January 28: 810 units

Required: Compute the January 31 ending inventory and cost of goods sold for January, assuming Denver uses average cost and a perpetual inventory system. (Do not round intermediate calculations. Round your final answers to nearest whole dollar amount.)