Classify each of the following costs as a period cost or a product cost. If you classify the cost as a product cost, further classify it as direct material (DM), direct labor (DL), or manufacturing overhead (MOH). (If the cost is a period cost, leave the classification input field empty; do not select a label.) ... Property taxes-30% of building is used for a1. sales, marketing, and administrative offices Property taxes-70% of building is used for a2. manufacturing b. Depreciation on automated production c. equipment Salaries paid to quality control inspectors in d. the plant Wages and benefits paid to assembly-line workers in the manufacturing plant Product or period cost If product cost, classification