There are generally, in most areas, a large number of qualified physicians whose services are highly personalized. In addition to price, factors such as age, sex, location, and personality influence the choice of physician. Thus, the market is best described as
a. perfectly competitive.
b. a differentiated oligopoly.
c. a monopoly.
d. monopolistically competitive.
d
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As increasing amounts of a good are produced, the marginal cost of production tends to
a. rise. b. fall. c. remain constant. d. change unpredictably.
A demand curves describes
a. the amount of units a consumer will purchase at a given price b. the amount of units a producer will sell at a given price c. both the amount of units that a consumer will buy and a producer will produce at a given price d. the amount of units supplied given a change in prices
Refer to the table that presents Mike and Janet's demand for apples by the bushel. If they are the only two in the market, a market demand curve derived from this data would show quantity demanded is:Price per peckMike Quantity in pecksJanet Quantity in pecks$1226$2183$3140$4100$560
A. 21 at price = $1 and 17 at price = $2. B. 22 at price = $1 and 18 at price = $2. C. 28 at price = $1 and 21 at price = $2. D. 21 at price = $1 and 28 at price = $2.
Instrumental variables requires that the variable not be correlated with the outcome variable.
A. True B. False C. Uncertain