Examlex
In which of the following market structures can firms earn economic profits in the long run?
Television
An electronic device that receives broadcast signals and displays them as visual images, offering entertainment, news, and information content to viewers.
Bisexual
A sexual orientation describing individuals who are attracted to both males and females.
Heterosexual
Referring to people who are sexually aroused by, and interested in forming romantic relationships with, people of the other gender.
Homosexual
Referring to people who are sexually aroused by, and interested in forming romantic relationships with, people of the same gender.
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