7 January 11 The office manager in San Diego ordered $380 of office (operating) supplies from Staples. While on the way back from a delivery, one of the warehouse staff picked up the Staples order and brought it to GBI's office. GBI has an account with Staples and payment terms are net 10. Operating supplies expense is figured at the end of the month determined by the amount of supplies used during the month. 8 GBI ordered $75000 in raw materials from Space Bike Composites in Houston, TX. Terms of payment to Space Bikes are net 30. 9 GBI received payment from Windy City Bikes for their order from January 3. Windy City paid the invoice amount less the discount for paying within 10 days. 10 January 12 GBI paid for the inventory order (via bank transfer) that they received from Dallas Bike Basics back on January 3. 11 January 13 In order to better track inventory, GBI ordered a bar-coding and tracking system which will be installed and tested by Computer Specialists, Inc. (CSD). The system will allow employees to track inventory using mobile devices and special software which will link into their new computerized accounting system. The barcode system costs $6,000 (including sales tax) and CSI will charge GBI $1,300 for the installation and tests. GBI paid a deposit of $2,500 on the system and the remainder is due and payable when the system is installed. GBI will classify the bar-coding system as "Production Machinery, Equipment and Fixtures". 12 January 17 GBI paid an invoice from Lightbulb Accessory Kits for ordered goods that were received on December 20. The amount of the invoice from Lightbulb is $15,890 due net 30. 13 The city of Denver will be hosting a decathlon at the end of February. The event is expected to create demand for high quality bikes. Rocky Mountain Bikes in Denver, CO placed an order with GBI for $128,000 worth of bicycles to be delivered immediately. Rocky Mountain will pay