If a Monopoly Operated in the Inelastic Range of Its

If a monopoly operated in the inelastic range of its linear demand curve,

A) it would be operating at its profit- maximizing position.
B) it would be operating where its AR is negative.
C) its marginal revenue would be negative although its total revenues would be at a maximum.
D) it could raise its total revenue by lowering its price.
E) its marginal revenue would be negative.