Keenan and Marvin work at the same company. Although they work the same number of hours, produce equally high-quality work, and have the same qualifications, Keenan earns $5,000 more per year than Marvin. Based on the equity principle, which of the following is UNLIKELY to occur: Group of answer choices Keenan increases his work effort Keenan feels guilty Keenan decreases the number of hours he works Keenan blames Human Resources for their faulty payscale