The insured under a property insurance policy must carry insurance equal to a specified percentage of the property's value to qualify for replacement cost coverage. This is an example of the

A liberalization clause allows the insurer to broaden coverage without additional premium charges if they make changes to the policy that improve coverage. This clause does not involve requirements related to the amount of insurance coverage in relation to the property’s value; rather, it focuses on enhancing existing terms.

The other insurance clause addresses situations where multiple insurance policies cover the same risk. It typically outlines how claims will be handled when more than one policy applies, rather than stipulating coverage amounts or percentages required for replacement cost coverage.

A subrogation clause allows an insurer to recover costs from a third party responsible for a loss after they have paid a claim. This clause pertains to the insurer's rights post-claim and does not relate to the insured's responsibilities concerning coverage amounts for replacement cost benefits.