Janice Huffman has decided to start Zachary Cleaning, a residential housecleaning service company. She is able to rent cleaning equipment at a cost of $750 per month. Labor costs are expected to be $75 per house cleaned and supplies are expected to cost $8 per house. Required a. Determine the total expected cost of equipment rental and the average expected cost of equipment rental per house cleaned, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Is the cost of equipment a fixed or a variable cost? b. Determine the total expected cost of labor and the average expected cost of labor per house cleaned, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Is the cost of labor a fixed or a variable cost? c. Determine the total expected cost of supplies and the average expected cost of supplies per house cleaned, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Is the cost of supplies a fixed or a variable cost? d. Determine the total expected cost of cleaning houses, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. e. Determine the average expected cost per house, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Complete this question by entering your answers in the tabs below. Required A Required B Required C Required D Required E Determine the total expected cost of equipment rental and the average expected cost of equipment rental per house cleaned, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Is the cost of equipment a fixed or a variable cost? (Round "Average per unit" answers to 2 decimal places.) No. of Houses Cleaned Total expected rental cost Average per unit rental cost The cost of equipment is a 20 30 40 Required A Required B Required C Required D Required E Determine the total expected cost of labor and the average expected cost of labor per house cleaned, assuming that Zachary Cleaning cleans 20, 30, or 40 houses during one month. Is the cost of labor a fixed or a variable cost? No. of Houses Cleaned Average per unit labor cost Total labor cost The cost of labor is a 20 30 40 No. of Houses Cleaned Average per unit supplies cost Total cost of supplies The cost of supplies is a 20 20 30 40 40 No. of Houses Cleaned 20 30 40 Total expected cost No. of Houses Cleaned Average cost per unit 20 20 30 40