I want to know the answer to the following question:
How many people did the Treaty of Versailles add to the British Empire?
All the background I'm provided with is that "Under the terms of the concluding Treaty of Versailles signed in 1919, the empire reached its greatest extent with the addition of 1,800,000 square miles (4,700,000 km2) and 13 million new subjects.". Is that enough to answer the question?
Answer: yes