The marginal revenue curve of a single price monopolist a. lies below the demand curve b. lies above the demand curve c. is a horizontal line d. lies along the demand curve

The correct answer is option a.

Explanation:

A monopoly firm is a price maker. It faces a downward-sloping demand curve.

The marginal revenue curve is also downward sloping.  

The profit is maximized at the point where marginal revenue earned is equal to the marginal cost incurred.

The marginal revenue curve lies below the demand or average revenue curve.  

So, option a is the correct answer.  

answer; buyer guide;

it established new limitations on use and disclosure for marketing purposes, prohibited selling medical information, expanded individuals’ rights to accessing their own information, and to obtain restrictions from certain disclosures of protected heath information to health plans.