The Archeological Evidence of the Presence of Ball Courts in Amerindian

The archeological evidence of the presence of ball courts in Amerindian civilization centers is an indication that these societies

A) had had contact with the Northmen in the ninth century.
B) had a strong interest in recreational activities.
C) were deeply involved in agriculture.
D) probably had contacts with Mesoamerican civilizations.
E) were colonized by the Phoenicians.