The Dayton Company has recently implemented some large work teams and is finding that the teams' performances are not as high as expected. Which of the following could be the reasons for this low performance? The leaders of the company are more focused on research and marketing than teams. The teams are not diverse or creative enough and performance targets are not high enough. Large and cohesive work groups cannot be effective or productive. There is not enough focus on common goals and team rewards, and there may also be social loafing