Final answer:
The person who represents either party of an insurance claim is the Adjuster. They investigate and evaluate insurance claims to determine compensation for the policyholder.
Step-by-step explanation:
The person who represents either party of an insurance claim is the Adjuster. An adjuster is responsible for investigating and evaluating insurance claims to determine the amount of compensation that should be provided to the policyholder. They work on behalf of the insurance company and may investigate the circumstances surrounding the claim, interview witnesses, and review relevant documents to assess the validity and extent of the claim.