Answer:
![\left[\begin{array}{ccccc}-&units \: cost&V80,000&V100,000&V120,000\\DM&5&400,000&500,000&600,000\\DL&6&480,000&600,000&720,000\\Overhead&8&640,000&800,000&960,000\\Total Variable&19&1,520,000&1,900,000&2,280,000\\Depreciation&200,000&200,000&200,000&200,000\\Supervision&100,000&100,000&100,000&100,000\\Total Fixed&300,000&300,000&300,000&300,000\\Total Overhead&&1,820,000&2,200,000&2,580,000\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccccc%7D-%26units%20%5C%3A%20cost%26V80%2C000%26V100%2C000%26V120%2C000%5C%5CDM%265%26400%2C000%26500%2C000%26600%2C000%5C%5CDL%266%26480%2C000%26600%2C000%26720%2C000%5C%5COverhead%268%26640%2C000%26800%2C000%26960%2C000%5C%5CTotal%20Variable%2619%261%2C520%2C000%261%2C900%2C000%262%2C280%2C000%5C%5CDepreciation%26200%2C000%26200%2C000%26200%2C000%26200%2C000%5C%5CSupervision%26100%2C000%26100%2C000%26100%2C000%26100%2C000%5C%5CTotal%20Fixed%26300%2C000%26300%2C000%26300%2C000%26300%2C000%5C%5CTotal%20Overhead%26%261%2C820%2C000%262%2C200%2C000%262%2C580%2C000%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Explanation:
We multiply the variable cost by each volume of production
for example direct materials 5 x 80,000 = 400,000
5 x 100,000 = 500,000
5 x 120,000 = 600,000
<u>Then for the fixed cost:</u>
notice the company expect to produce 1,200,000 units.
If fixed depreciation is $2 per unit then
1,200,000 x $2 = 2,400,000 depreciation per year.
we then divide this value by 12 to get the monthly fixed depreciation
2,400,000/12 = 200,000
Same procedure goes for supervision
1,200,000 units x $1 per unit = 1,200,000 per year
1,200,000/12 = 100,000 per month
Finally we add both, fixed and variable to et total overhead for the relevant range.