The Arno River (C) is an important river located in the Tuscan Region of Italy and was an important geographic feature which helped Florence to become a trade center.
I don't know much about this, but I know it is definitely not A (he is not white). I also disagree with C, and I don't D is correct, so I would say that Louis Armstrong is considered jazz legend for his ability to play the trumpet and subtle sense of improvisation.
<span />
Artemis was the patron goddess of Sparta.
Actually the Spartans worshipped many gods and goddesses. They worshipped Zeus, Athena as well Artemis. They would hold sacrifices to Gods to give them victory in battle. They deeply religious and took part in several religious festivals all dedicated to the gods.