In This Day In History video clip - May 1, 1931: Empire State Building dedicated - At the White House in Washington, D.C., President Herbert Hoover pushes a button that turns on the lights of New York City's Empire State Building, officially opening the tallest building erected to that date.
1 Sweet potatoes have a lot of nutrients, which are good for you body, such as vitamin B6, potassium, and iron which your body needs to help you grow strong.  Sweet potatoes are a good source of dietary fiber which helps to promote a healthy digestive tract.
How Many Carbohydrates in a Sweet Potato. Whatâs amazing about sweet potatoes is that they have high fiber content. Technically, you can subtract the grams of fiber from the total amount of carbohydrates to get an idea of the net grams of carbohydrates that we use for energy.