Which of the following best describes the purpose of the Load-Balancing Engine Group?

The Load-Balancing Engine Group is primarily designed to optimize the distribution of workloads across multiple processing units. This ensures that no single engine becomes a bottleneck due to an overwhelming volume of tasks. By evenly allocating requests and processing power, the engine group can enhance overall system performance, minimize response times, and improve efficiency. This is crucial in environments where high availability and responsive performance are needed, making the best use of available resources.

The other options do not accurately capture the main functionality of the Load-Balancing Engine Group. Managing user access pertains more to security and user management rather than workload distribution. Automating change management is focused on the processes involved in implementing changes within technology environments and doesn't relate to balancing loads. Monitoring system changes influenced by integrations is more about oversight and logging rather than the direct distribution of processing tasks, which is the core purpose of a load-balancing function.