In the Above Table, Diminishing Marginal Returns Start to Occur

Which of the following statements is true? A) When marginal product is less than average product, average product is increasing. B) When marginal product is less than average product, average product is decreasing. C) When marginal product is falling, average product is decreasing. D) When marginal product is rising, average product is decreasing.

Which of the following statements is true? A) If average product equals marginal product, average product decreases. B) If marginal product equals average product, average product is a maximum. C) If marginal product equals average product, marginal product is a maximum. D) If marginal product exceeds average product, marginal product increases.