Question 17 of 40 -/2.5 View Policies Current Attempt in Progress if Qualis Quality Airline cuts its domestic fares by 30%. O a proht can be earned either by increasing the number of passengers or by decreasing variable costs. O a profit can only be earned by decreasing the number of flights. O profit will increase by 30%. its fixed costs will decrease. Se forte Attempts: 0 of 1 cod -/2.5 Question 29 of 40 View Policies Current Attempt in Progress Fixed selling expenses are period costs O under neither absorption nor variable casting, O under both absorption and variable costing. under absorption costing, but not under variable costing. under variable costing, but not under absorption costing Question 30 of 40 -12 View Policies Current Attempt in Progress In a sales mix situation, at any level of units sold, net income will be higher if O weighted average unit contribution margin decreases. O more higher contribution margin units are sold than lower contribution margin units. O more lower contribution margin units are sold than higher contribution margin units. O more fixed expenses are incurred