TechPro offers instructional courses in website design. The company holds classes in a building that it owns. The cost object is an individual class. Classify each of TechPro's costs below as direct or indirect. 1. Snacks for class 2. Depreciation on classroom building 3. Monthly internet connection cost 4. Supervisor salaries 5. Depreciation on computers used for classes 6. Extra paper for student notes 7. Supervisor salaries 8. Depreciation-Classroom furniture Direct or Indirect