Final answer:
A chain of hamburger restaurants that does not comply with diversity laws is likely to suffer profit losses, a high turnover of staff, and reputational damage, potentially leading to changes in their business practices.
Step-by-step explanation:
A chain of hamburger restaurants that fails to comply with the law in managing diversity is likely to face several negative consequences. If the business is located in an area with a large minority population and refuses to sell to minorities or underpays women and/or minorities, it is likely to see a reduction in profits due to the alienation of a significant portion of the market. Moreover, discriminatory business practices can lead to employees leaving for better opportunities, which means a potential loss of experienced and capable staff. This can create market pressure that might compel the business to change its practices. Finally, besides financial and staffing repercussions, such businesses may also suffer from reputational damage, which can be particularly detrimental in an age where social responsibility is increasingly important to consumers.