Which of the following are non-cash expenses on the income statement? amortization expense income tax expense depreciation expense interest expense

Depreciation and amortization are non cash expenses.

Explanation:

Amortization expense is a non cash expense because amortization is an accounting technique  used to lower the book value of a loan or intangible asset and since there are no payments or cash involved this is a non cash expense.

Depreciation is also a non cash expense as it is accounting technique used to lower the book value of fixed assets therefore no cash is used in this transaction and it is a non cash expense.

Income tax expense and interest expense are not non cash expenses as cash is involved in these transactions.

answer/// equals both average variable cost and average total cost at their respective minimums;