Most of what the United States got from its colonies was sugar, grown on plantations in Hawai‘i, Puerto Rico, the U.S. Virgin Islands, and the Philippines. Yet even in sugar, the United States wasn’t dependent. Sugarcane grew in the subtropical South, in Louisiana and Florida. It could also be made from beets, and in the interwar years the United States bought more sugar from mainland beet farmers than it did from any of its territories.

