Safe travels manufactures backpacks for adventurers. The backpacks come in two types: light, and heavy. Safe travels anticipates the following production volumes: light: 2,400 backpacks in may, 2,640 backpacks in june heavy: 1,440 backpacks in may, 1,080 backpacks in june Each light backpack requires 1.0 hour of direct labor and each heavy backpack requires 2.5 hours of direct labor. If the total budgeted labor for june is 6,000 hours, how much indirect labor did safe travels budget? Daytripper