[Solved] What 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. Contingency Models of Leadership: Leadership theories suggesting the optimal leadership strategy varies according to the situation and the leader's personal style and capabilities. Fiedler: A reference to Fred Fiedler, who is known for his contingency theory that leadership effectiveness depends on the situational context. House: A building for human habitation, especially one that is lived in by a family or small group of people. Vroom-Jago: A leadership model that helps leaders choose how much to involve subordinates in the decision-making process based on the situation.