A company involved in the manufacture of air conditioning units has identified the following costs from its accounting records: a. Copper tubing imported from France b. General Managers salary c. Pay per piece wages for employees in the sheet metal department d. Depreciation on machinery in the plastics department e. Quality assurance officers salaries f. Rental of administration building g. Rags used to oil and wipe machine parts In no more than 250 words, using the above reviewed terminologies and your readings answer the following: I. Determine which of these costs are product costs and which are period costs. II. Determine which are direct costs and which are indirect costs. III. For each cost, list all the applicable cost terminologies and why they are applicable.