Question Completion Status: Materials in the raw materials account do not become direct materials O until they are withdrawn from inventory for use in production. O until the finished product is sold. until they are purchased from a vendor. O none of these are correct. QUESTION 18 Non-manufacturing costs include O marketing and administration. O direct materials. o indirect materials. overhead. QUESTION 19 Prime cost is indirect materials cost and direct labor cost. direct materials cost and direct labor cost. direct lahor cost and indirect labor cost. Click Save and Submit to save and submit. Click Save Al Answers to save all answers