Which statement best describes the role of Artificial Intelligence (AI) in modern manufacturing and operations?

The correct statement is D.

• D. AI combines real-time data analytics and machine learning to optimize production and enable predictive maintenance. This option accurately describes how AI is transforming manufacturing, maintenance, and distribution. AI uses real-time data analytics to monitor processes, identify inefficiencies, and make adjustments for optimal production. Machine learning algorithms analyze historical and real-time data to predict equipment failures, enabling predictive maintenance and reducing downtime.

Options A, B, and C are incorrect because:

• A is too narrow; AI impacts complex planning and decision-making, not just simple manual tasks.
• B is incorrect because AI significantly affects factory operations and supply chains, not just customer-facing services.
• C is an overstatement; AI augments human roles rather than completely replacing managers or eliminating human oversight.

The final answer is $\text{D}$.