I want to know the answer to the following question:
In what year did Roc-A-Fella make Kanye West known?
All the background I'm provided with is that "Serving as an in-house producer for Roc-A-Fella Records, West produced records for other artists from the label, including Beanie Sigel, Freeway, and Cam'ron.". Is that enough to answer the question?