A global positioning system (GPS) receiver is purchased for $3,000. The IRS informs your company that the useful (class) life of the system is seven years. The expected market (salvage) value is $200 at the end of year seven. a. Use the straight-line method to calculate depreciation in year three.

The purchasing agent for a company that assembles and sells air-conditioning equipment in a latin american country noted that the cost of compressors has increased significantly each time they have been reordered. the company uses an eoq model to determine order size. what are the implications of this price escalation with respect to order size? what factors other than price must be taken into consideration?