Question

what is a variable expense? money received for work, as a gift, or through investments expense that remains the same from month to month expense that varies in dollar amount from month to month income that comes in at different amounts or at different times, or both

Explanation:

A variable expense is defined as a cost that changes in amount from one period to the next, such as month to month. The other options describe income or fixed expenses, not variable expenses.

Answer:

Expense that varies in dollar amount from month to month