A large company decides to merge its Electrical Engineering and Mechanical Engineering departments into one larger department. Within each original department, members have close bonds with each other. There is also rivalry between the departments, and each group believes that the other group's engineering skills are inferior to theirs. According to the results of social psychology studies, which of the following events is most likely to decrease prejudice between the groups? Group of answer choices The groups need to work together on a complicated project. The Mechanical Engineers are put in charge of the Electrical Engineers for efficient decision-making. Both groups are forced to take an anti-prejudice training program