[Solved] Which of the following is a feature of antioxidants and health? A)Dietary antioxidants protect against free radical formation but not against DNA damage B)Beta-carotene supplements have actually been shown to increase the risk of lung cancer in smokers C)Diet surveys show that most of the U.S.population consumes recommended amounts of antioxidant nutrients D)People who eat foods rich in vitamin E still have the same level of atherosclerotic plaques as consumers who don't Token Economies: A behavior modification system that uses tokens as reinforcement for desired behaviors, which can be exchanged for rewards. Operant Conditioning: A learning process through which the strength of a behavior is modified by reinforcement or punishment. Contingent Monetary Reinforcement: A form of incentive or reward where money is given based on the performance or behavior of an individual, often used in behavior modification strategies. Ultimate Goal: The final or most significant aim or objective that an individual or group strives to achieve.