Time Tell 0.22.41 Under what conditions do monopolists have the power to raise prices? Check all answers that apply. Select all that apply: a. When all other suppliers in the market are charging a higher price than the monopolist. O b. When many substitutes are available for consumers. O c. When the monopolist is so intimidating that all other suppliers in the market are forced to charge the same price as the monopolist. O d. When consumers have no perfect substitutes for the good being sold