Select the correct answer. In a survey conducted with 600 participants across the United States, 450 were found to have studied science in college. If we were to predict the population proportion with a 99.7% confidence, what would the confidence interval be? A. 69.7% to 80.3% B. 73.23% to 76.76% C. 71.46% to 78.53% D. 73.5% to 76.5%