Ashley chose to survey seven of her friends who were enrolled in a 4-year public institution this past summer since she believed the estimate to be too low.
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An cost is a sum of money you pay for something or must spend on a task. Personal expenses are costs for yourself or your family that you instantly spend money on.
preserving one's standard of living or that of one's family; "some personal costs are tax deductible" Expenses paid for goods and services that may currently qualify as tax deductions are referred to as a disbursal (as opposed to capital expenditures)
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