Long Problem 1 Younger Corporation reports that at an activity level of 8,700 units, its total variable cost is $653,109 and its total fioxed cost is $658,416 Required: The firm is thinking about increasing its activity. So, for the activity level of 8,800 units, compute: 38 The total variable cost 39 The total fixed cost 40 The total cost 41 The average variable cost per unit 42 The average fixed cost per unit 43 The average total cost per unit. 16