Costs that are billed by time period, regardless of the level of revenue. rent, salaries, insurance premiums, interest expense

B- Periodic expense 

the answer is : B

Period costs: costs that are do not have future benefits, it is tied to the cost of the products that will be sold, and not part of the cost of inventory.

B

B.

These are fixed costs and are payable irregardless of income earned

C- Indirect Expense are overhead costs that must be incurred irrespective of activity level

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B- this is periodic expense

answer c