Tempo Company's fixed budget (based on sales of 12.000 units) for the first quarter reveals the following. (9) Compute the total variable cost per unit. (2) Compute the total fixed costs. (3) Compute the income from operations for sales volume of 10,000 units. (4) Compute the income from operations for sales volume of 14,000 units. Compute the total variable cost per unit. Compute the total fixed costs. Compute the income from operations for sales volume of 10,000 units. Compute the income from operations for sales volume of 14,000 units