Final answer:
The correct answer is 'a. Facilitating Cross-Team Collaboration', as it aligns with the principles of systems thinking where the RTE must ensure that different components of the ART work together effectively.
Step-by-step explanation:
The action that describes the behavior of applying systems thinking for a Release Train Engineer (RTE) is a. Facilitating Cross-Team Collaboration.
Systems thinking is an approach that considers the entire system, including interactions between different components, rather than focusing on individual parts in isolation.
For a Release Train Engineer in the context of SAFe (Scaled Agile Framework), this involves ensuring that the teams within the Agile Release Train (ART) work together effectively, align around a common goal, and deliver value in a coordinated manner. It is the opposite of micromanaging team tasks, ignoring stakeholder feedback, or implementing changes in isolation, as those actions would likely lead to suboptimal outcomes and dysfunction within the ART.