Exercise 18-3 Cost classications for a service provider C2 TechPro offers instructional courses in e-commerce website design. The company holds classes in a or indirect (I). Assume the cost object is an individual class -1. Depreciation on classroom building --4. Travel expenses for salesperson ing that it owns, Classify each of TechPro's costs below as (a) variable (V) or fixed (F), and (b) diret a. a. 2. Monthly Internet connection cost. Depreciation on computers used for classes 3. Instructional manuals for students 6. Instructor wage (per class)