Which of the following is NOT an expression of coverage limits in a liability policy?

In liability insurance, coverage limits are typically expressed in formats that indicate how much the insurer will pay under different conditions. The terms "single," "split," and "aggregate" are standard methods used to define these limits.

Single limits refer to a single maximum amount the insurer will pay for all claims arising from a single incident. Split limits, on the other hand, differentiate between the maximum amount paid for bodily injury per person, the maximum for all bodily injury per accident, and the maximum for property damage per accident. Aggregate limits indicate the maximum amount an insurer will pay for all claims within a policy period.

The term "restricted," however, does not correspond to any established method of expressing coverage limits in liability policies. It lacks the specific definition and application found in the other terms used to describe limits of liability. Thus, it is correct to identify "restricted" as the term that is not an expression of coverage limits in this context.