ABC Chemicals has redesigned many jobs to make the work more interesting and challenging. The company encourages its workers to further their education by reimbursing them for tuition payments when they complete a college course. ABC also recognizes worker achievements at a company picnic each spring and a company party in December. Talented workers are given promotions and added responsibilities. These policies suggest that management at ABC is using the findings of: Question 42 options: A) Frederick Herzberg to increase worker motivation. B) Frederick Taylor to improve worker productivity through the principles of scientific management. C) William Ouchi to implement a Theory Z approach to management. D) Abraham Maslow to satisfy lower-order needs of workers