The costs incurred by International Rental Cars in the recent fiscal period are shown below. Calculate the total cost of the following: customer-sustaining activities.
|Custodial services for branch office in St. Louis||$250|
|Painting costs for luxury sports cars||$320|
|Salaries for corporate accountants||$395|
|Generalized advertising for the firm||$460|
|Depreciation on home office computer equipment||$665|
|Office equipment depreciation for Pasadena branch||$775|
|Market research with business travelers||$860|