[Solved] Which of the following terms did Freud use very broadly to refer to many physical sources of pleasure? A)Eros and Thanatos B)psyche and ego ideal C)sex and erotic D)fixation and sublimation Marginal-Utility-To-Price Ratio: The comparison of the additional satisfaction obtained from consuming one more unit of a good to its cost. Marginal Utility: The incremental pleasure or value received from consuming one more unit of a good or service. Marginal Utility Schedules: Tables or graphs that show the relationship between the quantity of a good consumed and the utility (satisfaction) that is gained from each additional unit. Total Utility: The complete satisfaction or advantage gained from consuming a specified overall amount of a product or service.