Only _______ have access to the test environment?

The correct choice highlights that only developers have access to the test environment. This is because the test environment is designed for testing and development purposes, allowing developers to perform quality checks, troubleshooting, and iterative changes without affecting the production environment. Developers possess the necessary technical skills and understanding of the system, which enables them to carry out tests effectively and mitigate risks associated with software development.

In contrast, end users typically do not access test environments as their role focuses on using the final product rather than testing it. Company leaders might oversee the project but usually do not have hands-on access to test environments; their focus is more on strategic management and decision-making. Data analysts, on the other hand, may work with data outputs but do not generally engage in the core testing processes within the development framework. Therefore, restricting access primarily to developers ensures that the environment remains secure and is used appropriately for its intended purpose.