Could use some help thanks!

Murtier incorporated produces floor mats for cars and trucks. The owner, Kenneth Muffler, asked you to assist him in estimating his maintenance costs. Together, Mi. Muffier and you determined that the single best cost diver for maintenance costs was machine hours. Below are data from the previous fiscal year for maintenance expense and machine hours: Using the high-low method, unit varisble cost is calculated to be: Mulpiple Choice S1.83. S1R9