[Solved] Which of the following is true? A) The production possibilities curve indicates that it will be impossible to expand total output with the passage of time. B) As long as resources are scarce, output cannot be increased. C) The size of the economic pie is fixed, and therefore, if one individual has more income, others must have less. D) Over time, the output of goods and services can be increased through human ingenuity and discovery of better ways of doing things. Lesbian-Explicit Films: Films that explicitly depict lesbian relationships or sexual activities, often targeted at adult audiences. Gay Porn: Visual or written content featuring sexual activities between men, intended for adult entertainment. Eroticism: The quality or state of being sexually arousing or stimulating. Call Girl: A sex worker who provides services to clients, often after being contacted by telephone or the internet, as opposed to working in public places.