Question: One of the first African Americans to host a national television variety show also performed what best-known composition from Peter van Steeden?
Sentence (from "African-American bookstores"): In the 2000s and 2010s, however, as independent bookstores of all kinds declined and bookstores chains and Amazon increasingly sold black-authored books, the number of African-American bookstores declined rapidly, dropping from over 250 to just over 70.
Relevant evidence: No