[Solved] When a couple engages in sexual intercourse within the context of a committed relationship rather than as a one-night sexual hookup,they are more likely to experience A) the older-brother effect. B) erotic plasticity. C) paraphilias. D) orgasm. Good: An item or product that can be used to satisfy a want or need. Tax Revenue: The income that a government receives from taxes imposed on individuals and businesses. Tax: Mandatory financial charge imposed by a government on individuals, corporations, or transactions to fund public expenditures. Demand Curve: A visual depiction showing how the demand for a product varies with its price, usually illustrated with a line that slopes downwards towards the right.