Imagine you're the owner of a popular café in Pasadena, California, known for its unique coffee blends and gourmet pastries. You've been testing three new pastry flavors: Chocolate Hazelnut, Raspberry Almond, and Matcha Green Tea. After a month of customer feedback, you find that 45% of customers prefer the Chocolate Hazelnut, 30% love the Raspberry Almond, and 25% favor the Matcha Green Tea. This is out of a sample of 1000 customers. Based on a 95% confidence interval for the proportion of customers for all three flavors, which pastry flavor would you prefer?