You have the following information about the activities of Martin Inc. for 2014:

Sales	$	1,620,000
Factory maintenance		67,500
Indirect labour		33,500
Direct material purchases		210,000
Factory utilities		50,000
Direct materials used in production		201,000
General and administrative expenses		102,400
Beginning work-in-process inventory		28,400
Beginning finished goods inventory		63,700
Ending work-in-process inventory		32,900
Beginning direct materials inventory		17,500
Selling expenses		98,200
Direct labour		287,000
Factory insurance		46,500
Indirect materials		40,600
Depreciation,factory		60,000
Cost of goods sold		715,000

Required:

1.	What was the amount of the ending direct materials inventory?

2.	What was the amount of the total manufacturing costs?

3.	What was the cost of goods manufactured in 2014?

4.	What was the amount of the ending finished goods inventory?