XYZ Company incurred the following costs for the month of August when it observed an activity level of 5,000 units. Variable costs $32,500: Fixed costs $25,000: Mixed costs $21.500: Total costs $79,000. During October, the activity level was 16.000 units, and the total costs incurred were $178,000. If the activity level were expected to be 16,000 units for the month of December, what amount of total costs would be expected? Select one: a. 5178,000 O b. None of the answers given O c $160,000 O d. $169,000 O e. 5151,000 XYZ Company uses the high low method to analyze the mixed cost. According to the cost formula derived, the total fixed cost is $10,000. Total cost at the high level of activity was $58,000 and at the low level of activity was $25.000. If the low level of activity was 2500 units, what was the high level of activity in units? Select one: 3. 8,000 b. None of the answers given O c. 8.500 O d. 5.800 e. 9,000