D in my opinion
Not certain
Both Monopoly and Oligopoly have large market shares. Unlike monopoly where only one business holds 100% of the market, oligopoly is composed of a few businesses that have market shares. Each movement or decision made by any companies in an oligopoly will greatly affect the market.
Monopoly = 100% market share, has a say on supply and price of goods or services offered.
Oligopoly = 2 or 3 companies share the market. Each have at least 33% of the market. Any change made by one business will affect the other remaining businesses.
This business risk is known as the operational risk. The operational risk is a possibility of loss resulting from a failed operational procedures, systems, and policies. Adequate procedures, systems, and policies must have been made to control and monitor the flow of a company's business operation<span>.</span>