10) If the law of diminishing returns applies to labor then A) the marginal product of labor must eventually become negative B) the average product of labor must eventually become negative C) after some level of employment, the marginal product of labor must fall D) the marginal product of labor must rise and then fall as employment increases E) the average product of labor must rise and then fall as employment increases

John has served as the chief operating officer (coo) for business graphics, inc., a publicly owned firm, the past 5 years. which of the following statements about john is correct? both john and the ceo of business graphics must certify to the sec that the firm's financial statements are accurate. as the coo, john will be ranked higher than the ceo but still below the cfo. in john's postition as the coo, it is highly unlikely that he would also be the chairperson of the board of directors. as the coo, john would typically be involved with accounting, finance, and asset purchase decisions.