Already partially completed. Question is below, I just need: D, F, G, J, L, M, N

For example:

a) Direct cost / Product cost / Variable cost

b) Indirect cost / Period cost / Fixed cost

Classify each of the following costs as (1) a direct or indirect product cost (or N/A if it is not a product cost), (2) a product or period cost, and (3) a fixed, variable, or mixed cost (assuming units of product as the cost driver a. Spring in a large sofa b. Salary of a factory security guard c. Fancy buttons on a shirt d. Salary of a plant manager e. Wages of carpenters in a construction company f. Salary of a warehouse clerk g. Printing and postage for advertising circulars h. Sheetrock in a new home being built i. Depreciation of the company's executive jet plane j. Depleti on of an existing oil well k. Fees paid for an annual audit l. Depreciation on the pipelines for transporting crude oil to a refinery m. The cost of a market research study n. Depreciation on the pipelines for transporting crude oil to customers