Which of the following best describes increasing efficiencies in business processes?

Increasing efficiencies in business processes often involves optimizing how tasks are performed and how teams interact. Changing job responsibilities of staff can lead to increased efficiency because it allows for better alignment of skills with tasks, promotes more effective collaboration, and can help eliminate bottlenecks in workflow. By clearly defining or adjusting roles and responsibilities, employees can focus on their strengths, which can enhance productivity.

In contrast, restricting access to information, while it may control who can see sensitive data, can actually hinder efficiency by preventing employees from accessing the information they need to perform their jobs effectively. Outsourcing all operations to third parties can sometimes lead to inefficiencies, especially if the quality of the service doesn’t meet the organization's standards or if it results in a loss of control over the processes. Technological upgrades are beneficial but are not the only means to achieve efficiency; thus, focusing solely on technology overlooks other valuable improvements such as human resource management and process organization.