What is a limitation associated with the availability of apps or plug-ins?

The selection highlights a significant concern when using apps or plug-ins, which is that they may be removed from the market or become unsupported. This indicates that reliance on these tools can pose risks to a business's operations. When an app or plug-in is discontinued, it can lead to compatibility issues, a lack of updates that address security vulnerabilities, or even the complete loss of functionality altogether. This scenario is especially critical for applications that are integral to business processes, as their unavailability can disrupt workflows and impact overall efficiency.

In contrast, the other options suggest factors that do not necessarily reflect limitations. Not all apps guarantee regular updates, meaning businesses might find themselves using outdated software without the necessary improvements or security patches. Additionally, while some apps may enhance data protection compliance, this is not guaranteed for every app available on the market. Similarly, claiming that apps always meet business requirements overlooks the variability in capabilities and functionalities of different tools, which can lead to mismatches with specific business needs.