Following is a list of raw materials that might be used in the production of a laptop computer: touch pad and buttons, glue, network connector, battery, paper towels used by line employees, AC adapter, CD drive, motherboard, screws, and oil for production machinery. The laptops are produced in the same building and using the same equipment that produces desktop computers and servers. Classify each raw material as direct or indirect when the cost object is the

a. laptop.

b. computer production plant.