Analysis of Dr. Miller's Method of Reasoning

In a conference on public health, Dr. Miller stated that the rise in childhood obesity rates is primarily due to increased screen time. He argued, "As children spend more hours in front of screens, their physical activity levels have correspondingly declined, leading to greater weight gain. To combat this epidemic, we must enforce stricter screen-time limits for children, promoting outdoor activities instead." His proposal has sparked a debate among other health professionals.

Dr. Taylor responded, emphasizing that screen time is only one factor among many contributing to childhood obesity. She referenced multiple studies indicating that poor dietary habits and socioeconomic status are also significant contributors. Additionally, she argued that merely regulating screen time could fail to address these root causes.

Based on the exchange between Dr. Miller and Dr. Taylor, which of the following best describes the method of reasoning employed by Dr. Miller?