Final answer:
Walmart's paperless HRM system can be matched to step 4: Develop HR Strategy in the basic function process.
Step-by-step explanation:
The Walmart's paperless HRM system can be matched to step 4: Develop HR Strategy in the basic function process. Walmart identified the issue of waste created by paper-based HR practices and realized the need for a more technology-focused approach in their HR management. As a result, they developed a plan that included hiring employees to design technology-based HR systems, training employees on the new technology, and creating an internal site to share information based on the new systems.