Final answer:
When the command 'AT EASE' is given, members are expected to relax but remain in place with restrictions on movement and maintaining silence.
Step-by-step explanation:
On the command 'AT EASE,' members of the formation are expected to relax in their current positions. They are not standing at the position of attention, nor are they dismissed from the formation. While they may relax, there are restrictions; for instance, they are typically required to maintain silence, and they may only move in a limited capacity. This means that the correct answer to the question is B) Relax and may move about with restrictions.