Answer:
d. All ending inventory balances are zero.
Step-by-step explanation:
Manufacturing overhead is an indirect cost which occurs when the production is done. Examples are Depreciation, Repairs and Maintenance etc.
All ending inventory balances are zero is the correct option because there is no opening balance and any change in net income is recorded in the balance sheet so, there will be no closing balance.
All production costs approach those costs that were budgeted, The sales mix does not vary from the mix that was budgeted and All manufacturing overhead is a fixed cost are all incorrect.