Question 4 dot yet nswered XYZ Company incurred the following costs for the month of August when it observed an activity level of 5,000 units: Variable costs $32,500; Fixed costs $25,000; Mixed costs $21,500; Total costs $79,000. During October, the activity level was 16,000 units, and the total costs incurred were $178,000. If the activity level were expected to be 10,000 units for the month of December, what amount of total costs would be expected? Marked out of 100 Flag question Select one: O a. $133,000 O b. None of the answers given O c. $151,000 O d. $124,000 e. $142,000