Suppose a manager at a retail store wants to reduce potential prejudice between her employees. Which of the following approaches would accomplish this goal by re-defining the in-group? Group of answer choices encouraging employees to be mindful of their own actions and those of others, and asking them to speak up if they witness prejudiced behavior handing out t-shirts that say, "we're all on the same team - the retail team!" and organizing in-store events that emphasize this message making sure that each employee spends at least a few long shifts working closely with each other employee making sure that a single sale to a customer requires multiple employees to complete, then sharing the sales bonus between them