Final answer:
The correct completion for the statement regarding the creation of Environment Variables is option b., which indicates the variables can be set for an environment and also within a specific pipeline.
Step-by-step explanation:
In addition to creating Environment Variables for managing your environments in the software development process, you can also create Environment Variables within a specific Pipeline. The correct option that completes the statement is b. Environment, Variable, Pipeline, Environment.
Environment Variables are a set of dynamic named values that can affect the way running processes will behave on a computer. They are used in pipelines to manage different stages of deployment and provide a means to ensure that software runs predictably when moved from one environment to another.