Answer:
Explanation:
We multiply the variable component for each relevant range.
Then for the fixed cost, we post the total.
Notice it is given for 1,200,000 units
so total depreciation 1,200,000 x 2 = 2,400,000 = 200,000 per month
Supervisor 1,200,000 x 1 = 1,200,000 = 100,000 per month