Answer:
The answer is $8800 is the total cost per month.
Explanation:
To make each gizmo, you spend $36 on materials and $20 on labor. Therefore for each gizmo your spending a total of:
36 + 20 = $56 for each gizmo.
If you make 50 gizmos, you're spending a total of:
56*50 = $2800 for all the gizmos.
If you add the spending cost of making the gizmos and the rented space, it will give you:
2800 + 6000 = $8800 is the total cost per month.