Assuming that the direct materials used are $1600000, compute the total manufacturing costs using the following information.

Raw materials inventory, January 1	$ 20000
Raw materials inventory, December 31	40000
Work in process, January 1	18000
Work in process, December 31	12000
Finished goods, January 1	40000
Finished goods, December 31	32000
Raw materials purchases	1620000
Direct labor	760000
Factory utilities	150000
Indirect labor	50000
Factory depreciation	400000
Operating expenses	420000

$2960000.

$2780000.

$2966000.

$3380000.