A) the ratio of one price to another.
B) an opportunity cost.
C) a quantity of a “basket” of goods and services forgone.
D) determined by demand and supply.
E) the lowest possible price available.
One difference between perfectly competitive markets and a single-price monopoly is
that
A) marginal revenue equals marginal cost for perfectly competitive firms, but not for
single-price monopolists.
B) marginal cost equals average variable cost for perfectly competitive firms but not for
single-price monopolists.
C) price equals minimum average total cost for single-price monopolists but not for
perfectly competitive firms.
D) marginal revenue equals price for perfectly competitive firms, but not for
single-price monopolists.
E) marginal revenue equals marginal cost for single-price monopolists but not for
perfectly competitive firms.