Please round the final answer to the whole dollar

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

January 1 balance, 570 units @ $50 $28,500
Purchases:
January 10:	570 units @ $60
January 20:	1,060 units @ $61
Sales:
January 12:	1,000 units
January 28:	770 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.)