Complex sentence: The Harvard Advocate is the premier literary magazine of Harvard College, the undergraduate component of Harvard University has a particularly rich history, and is the oldest continuously published college literary magazine in the country.
Split into simpler sentences: The Harvard Advocate is the premier literary magazine of Harvard College, the undergraduate component of Harvard University has one of the richest histories of any college literary magazine in the country, and it certainly has the longest. It is the oldest continuously published college literary magazine in the country.