Minneapolis Grain Exchange

The Minneapolis Grain Exchange is a marketplace where people can buy and sell grain. Grain is a type of crop that is used to make food, and it's very important to the food industry. At the Minneapolis Grain Exchange, people can buy and sell different kinds of grain, such as corn, wheat, oats, and other types. A farmer might sell their grain to someone at the Exchange, and then someone else can buy it for their business. It's a place where people can make money trading grain and make sure that the prices for grain stay stable so people don't have to pay too much for it.