Final answer:
The correct response to the increase in workplace accidents is to review and enhance safety measures for the affected exhibit, in line with OSHA standards and workplace safety protocols.
Step-by-step explanation:
When the HR manager at the Oceans of Fun Aquarium observed a 20 percent increase in slip and fall accidents among the South Seas exhibit staff, the appropriate response would be C) A review and enhancement of safety measures for the South Seas exhibit. This increase in workplace accidents suggests that existing safety protocols may need to be reassessed and improved to prevent future incidents. It is crucial to address such issues promptly to maintain a safe working environment. The Occupational Safety and Health Administration (OSHA) standards and regulations highlight the importance of keeping workplaces free of recognized hazards and providing necessary safety training and equipment to protect workers' health and well-being.