help me solve 2 multiple choice thanks

CoolAir Corporation manufactures portable window air conditioners. CoolAir has the capacity to manufacture and sell 80,000 air conditioners each year but is currently only manufacturing and selling 60,000. The following per unit numbers relate to annual operations at 60,000 units: Per Unit $125 Selling Price Manufacturing costs: Variable $25 $40 Fixed Selling and administrative costs: Variable $10 Fixed $15 The City of Clearwater would like to purchase 3,000 air conditioners from CoolAir but only if they can get them for $75 each. Variable selling and administrative costs on this special order will drop down to $2 per unit. This special order will not affect the 60,000 regular sales and it will not affect the total fixed costs. The annual financial advantage (disadvantage) for the company as a result of accepting this special order from the City of Clearwater should be: $144,000 $24,000 ($21,000) ($129,000) Part 551 is used in one of Haberkorn Corporation's products. The company makes 12,000 units of this part each year. The company's Accounting Department reports the following costs of producing the part at this level of activity: Per Unit $6.30 $5.70 $4.80 Direct materials Direct labor Variable manufacturing overhead Supervisor's salary Depreciation of special equipment Allocated general overhead $7.00 $8.60 $7.20 An outside supplier has offered to produce this part and sell it to the company for $37.70 each. If this offer is accepted, the supervisor's salary and all of the variable costs, including direct labor, can be avoided. The special equipment used to make the part was purchased many years ago and has no salvage value or other use. The allocated general overhead represents fixed costs of the entire company. If the outside supplier's offer were accepted, only $17,000 of these allocated general overhead costs would be avoided. The annual financial advantage (disadvantage) for the company as a result of buying the part from the outside supplier would be: ($149,800) ($22,800) ($5,800) ($39,800)