I want to know the answer to the following question:
Was English in Puerto Rico successful?
All the background I'm provided with is that "Puerto Rico was able to maintain its Spanish language, culture, and identity because the relatively small, densely populated island was already home to nearly a million people at the time of the U.S. takeover, all of those spoke Spanish, and the territory was never hit with a massive influx of millions of English speakers like the vast territory acquired from Mexico 50 years earlier.". Is that enough to answer the question?
Answer: no