The relevant range is O usually from zero to 100% of operating capacity. the range of activity in which variable costs will be curvilinear. the range of activity in which fixed costs will be curvilinear. O the range over which the company expects to operate during a year.

Break-Even Sales Under Present and Proposed Conditions Portmann Company, operating at full capacity, sold 1,000,000 units at a price of $190 per unit during the current year. Its income statement is as follows: Sales $190,000,000 Cost of goods sold (102,000,000) Gross profit $88,000,000 Expenses: Selling expenses $15,000,000 Administrative expenses 14,700,000 Total expenses (29,700,000) Operating income $58,300,000 The division of costs between variable and fixed is as follows: Variable Fixed Cost of goods sold 70% 30% Selling expenses 75% 25% Administrative 50% 50% expenses Management is considering a plant expansion program for the following year that will permit an increase of $13,300,000 in yearly sales. The expansion will increase fixed costs by $4,500,000 but will not affect the relationship between sales and variable costs. Required:

What time period does life cycle costing for a product cover? a. Short periods of one accounting year b. The product’s entire life time c. A quarter to a year d. An undetermined period of time

Please I need help in this question. Answer as soon as possible. Period Question: Estimate average cost per unit as per life cycle costing 1 2 3 4 5 Estimated production (units) J 12,000 18,000 80,000 25,000 8,000 Fixed cost per annum (AED) C 60,000 60,000 60,000 60,000 60,000 Variable cost @ AED 2 (AED) 24,000 36,000 1,60,000 50,000 16,000 Total cost (AED) 84,000 96,000 2,20,000 1,10,000 76,000 Cost per unit (AED) 7.00 5.33 2.75 4.40 9.50