The clause that determines how a loss is shared when two or more policies cover the same property is the:

Giải thích

An other-insurance clause, commonly using a pro rata method, coordinates payment when more than one policy covers the same loss so the insured is indemnified but not overpaid. Each insurer pays its share based on the proportion of total coverage it provides. Coinsurance addresses whether enough insurance was purchased, and subrogation lets an insurer recover from a responsible third party after paying a claim.