QUESTION 24 Harmony Enterprises has presented the following information for the past five months operations: Month January February March April May Units produced 2600 2200 1800 1900 2700 Average Cost per unit $ 2.9 3.4 3.5 3.6 3 Using the high-low method, calculate the variable cost per unit. QUESTION 25 Refer to Harmony Enterprises. Using the high-low method, calculate the fixed cost per month. QUESTION 26 Refer to Harmony Enterprises. What would total costs be for a month with 4,000 units produced?