I want to know the answer to the following question:
Plitical strife, popularity decline, instability of era and fewer students caused Chopin to what?
All the background I'm provided with is that "Chopin's public popularity as a virtuoso began to wane, as did the number of his pupils, and this, together with the political strife and instability of the time, caused him to struggle financially.". Is that enough to answer the question?