Activity bases costing and management

During week five we will be focused on activity based costing and management. For your discussion board post this week I would like you to read about activity based costing in chapter five of our textbook. Then I would like you in your post to summarize what is meant by this concept.  Read case 5-70 (attached) and answer the three questions. 1. Is the controller, Erin Jackson, acting ethically? 2. Is the production manager, Alan Tyler, acting ethically? 3. What are Jackson’s ethical obligations? To the president? To her friend?post  must be between 250-300 words in length.