In which step of the learning process do the learners execute the task independently?

The correct choice highlights a crucial phase in the learning process where learners take full autonomy in executing the task without any assistance. This step signifies that learners have not only understood the instructions and concepts but also gained enough confidence and competence to apply what they've learned independently. This autonomy reinforces their skills and knowledge retention, as they are actively engaging with the material on their own terms.

Executing a task alone allows learners to explore solutions, make decisions, and problem-solve without relying on guidance, which is vital for deeper understanding and self-efficacy. It can also highlight areas where they may need further practice or support, which can inform future learning opportunities. In contrast, the other choices focus on collaborative or guided efforts rather than independent execution, which is critical for developing self-sufficient learners.