> Question 8 1 pts The Beta Corp. assembles laptops from five assembly lines at a factory located in Costa Mesa. The company has a retail store to sell the assembled laptops. The sales commission paid to the salesman in the retail store is most likely to be classified as: manufacturing overhead cost direct material cost Selling and administrative cost direct labor cost ho 1 pts Question 9 If the number of units increases within the relevant range, which of the following are true? Assume that the company has non- zero fixed costs and non-zero variable costs. Select all that apply. Total variable cost remains unchanged. Total fixed cost increases