4. For the image above} assume that the gap between 2.3, e1, and e; are the same magnitude. For the payoff 11:! which pmperties apply to Fla]? Choose all that apply. Increasing mammal product of efion, e Diminishing marginal [product of effurt, e The marginal product 01f effort, a, is positive for all levels of e The slope of the File} is constant. D. 1 > A