Lee gave an informative speech on the poor quality of local drinking water. he brought in a test kit and presented statistics that proved local water was dangerous to drink. he advised the class to purchase a certain type of water filter pitcher guaranteed to remove these impurities. at the end of his speech, he mentioned that he worked for the company that made the pitcher and had them for sale. what was lee's mistake?

Adamson company manufactures four lines of garden tools. as a result of an activity analysis, the accounting department has identified eight activity cost pools. each of the product lines is produced in large batches, with the whole plant devoted to one product at a time. classify each of the following activities or costs as either unit-level, batch-level, product-level, or facility-level. activities (a) machining parts. (b) product design. (c) plant maintenance. (d) machine setup. (e) assembling parts. (f) purchasing raw materials. (g) property taxes. (h) painting.