I think the answer "In practice, these provisions, including white primaries"
The answer is d because all of the problems in answer a,b, and c is in it and a is so wrong cause it said they overcame it
Most important composers of bel canto are Gioacchino Rossini, Vincenzo Bellini, Geatano Donizetti. bel canto itself is a music style
B.Urbanization began in early river valley civilizations and expanded in classical civilizations. Is correct
