Please explain why this is correct, where is the 150 from please answer asap.

Selected information regerding a oompenv's most recent quarter follows {all data in thousands]. Direct lab-or $59G- Beginning work in process inventory $42G Ending work in process inventoryr $40G Cost of goods manufactured $1.593 Manufacturing overhead $33G What was the cost of direct materials used for the quarter? {FA stsc -;;j::- 5. $330 {if-'0 $1.5m -:Z_":- c. $430