By how many years do Mormon females outlive US white females?

The correct answer is based on statistical data that illustrates the longevity of Mormon females compared to white females in the United States. Research shows that Mormon females tend to have health practices and lifestyle choices that contribute to longer life expectancy, such as lower rates of smoking, higher levels of physical activity, and strong community support systems. This particular choice of 5.6 years reflects the difference established through studies that analyzed demographic and health data over time, indicating a significant disparity in life expectancy.

The choices presented reflect varying estimates that have been found in research studies, but 5.6 years is supported by substantial evidence gathered from health-related research focusing on cultural and lifestyle factors that uniquely characterize the Mormon community.