[Solved] Consumer surplus measures: A)the increase in a buyer's total utility when the buyer purchases additional units of a good. B)the difference between the quantity demanded and the quantity supplied at a given price. C)the difference between a buyer's marginal utility from consuming a product and the price actually paid. D)the difference between the most a buyer would be willing to pay for a product and the price actually paid. Microscopic Characteristics: Features or properties of organisms or substances that are too small to be seen with the naked eye and require a microscope to be observed. Widow's Peak: A V-shaped point on the human forehead hairline due to a specific genetic trait. Straight Hairline: A form of hairline where the hair grows in a straight line across the forehead. Recessive: A genetic trait that is expressed only when two copies of the gene are present, not seen when a dominant gene is present.