Saved Classify each of the following costs as either a product cost or a period cost for a manufacturer. 1. Salesperson salary. 2. Indirect labor used in making goods. 3. Office supplies used. 4. Sales commissions. 5. Rent on factory building. 6. Rent on office building. 7. Tax accountant salary. 8 Office manager salary Period cost Product cost Period cost Period cost Product cost Product cost Period cost Period cost