Final answer:
The change in Paul Gill's company's strategic focus is considered an internal force for change, catalyzed by decisions and actions that originate within the organization itself.
Step-by-step explanation:
The change in the strategic focus of the company is a(n) internal force for change. This type of change is driven by decisions made within the company itself, such as shifting the company's strategic focus to adapt to a changing business landscape or to pursue new opportunities. The fact that Paul Gill, the president, is the one who has directed these changes further supports the idea that these shifts in strategy are internally motivated. While external forces like technological advancements, legislation, and competition can influence the need for strategic change, the actual decision to change the company's focus comes from within the organization.