What is designed to process 80% of transaction types in retail?

The correct choice refers to the SSK, or Self-Service Kiosk, which is designed to streamline the transaction process for various retail settings. Self-Service Kiosks empower customers to complete their transactions—including purchasing items, checking out, or even returning products—independently. By doing so, they alleviate the workload of store employees while also enhancing the customer experience through quicker service and reduced wait times.

The effectiveness of an SSK in processing a significant portion of transaction types comes from its user-friendly interface and ability to handle routine transactions that might otherwise require cashier intervention. This design captures a large volume of the retail transaction spectrum, leading to improved operational efficiency for businesses.

The other options, while important components of retail operations, do not specifically highlight a system designed to handle 80% of transaction types like the SSK does. POS Systems focus on supporting sales and managing sales data while Payments Gateways facilitate online or electronic payments. Transaction Processors are more general terms that refer to entities handling payment information rather than to a self-service designed for direct customer transactions.