I want to know the answer to the following question:
What established Guam as an unincorporated territory?
All the background I'm provided with is that "After World War II, the Guam Organic Act of 1950 established Guam as an unincorporated organized territory of the United States, provided for the structure of the island's civilian government, and granted the people U.S. citizenship.". Is that enough to answer the question?