Correct Answer: C
HP offers a comprehensive range of retail peripherals designed to meet the needs of various retail environments. This includes keyboards, displays, cash drawers, receipt printers, and barcode scanners. These peripherals are essential for point-of-sale systems, providing the necessary tools to handle transactions efficiently and effectively. Each peripheral is designed to integrate seamlessly with HP's retail systems, ensuring compatibility and ease of use. Reference for the available retail peripherals can be found in HP's retail solutions catalogs and product specification sheets.