Pricing based on supply and demand is not a part of dynamic pricing

A(n)__________is an intermediary who brings a buyer and a seller together

Fill in the blanks with correct word.

All of the following would meet the criteria for an extraordinary item except gains or losses from:

A. A major casualty B. Prohibition under a newly enacted law or regulation C. An expropriation of assets D. Write-off of Accounts receivable