Indicate whether each of the following items would be classified as direct material, direct labor, manufacturing overhead, or other. Depreciation on a hospital's CT scanning machine The packaging materials for a Samsung phone Spare parts to repair the company's manufacturing equipment 1. Direct material The wages of sewing machine operators in a clothing factory 2. Direct labor 3. Manufacturing overhead The salary of a principal in a public high school 4. Other V The salary of the company's Chief Financial Officer V The wages of factory supervisors Cans used to pack tuna in a tuna processing facility