Let's look at the economic impact of World War I. Unlike in some European countries, the United States was not laid to waste by war. America's factories and countrysides were unharmed, and performing better than ever.
There are 290 calories in a 3.75 oz serving of Panera Bread Plain Bagel. Calorie breakdown: 5% fat, 82% carbs, 14% protein.
Below are the nutrition facts and Weight Watchers points for a Pecan Braid from Panera Bread. There are 470 calories in a Pecan Braid from Panera. Most of those calories come from fat (49%) and carbohydrates (44%).