Which of the following terms indicates required compliance in a policy?

The term that indicates required compliance in a policy is "Will." This word conveys a firm commitment or obligation, signifying that an action must be taken or a requirement adhered to without any optionality. When a policy states that "will" be done, it clearly articulates mandatory behavior or adherence to the outlined policy.

On the other hand, "Should" implies a recommendation rather than a requirement, suggesting that while it is advisable to follow the guidance, it is not obligatory. "May" indicates permission or the option to take action but does not necessitate it. "Can" suggests capability rather than requirement, allowing for the possibility of action without mandating it. Thus, the use of "Will" in a policy is indicative of a compulsory expectation that must be met.