I want to know the answer to the following question:
Between 1939 and 1949, how many military officers and personnel were trained on the Evanston and Chicago campuses?
All the background I'm provided with is that "Franklyn B. Snyder led the university from 1939 to 1949, when nearly 50,000 military officers and personnel were trained on the Evanston and Chicago campuses.". Is that enough to answer the question?