What was this structure most likely used for?

creating terraces for farm fields
practicing religious ceremonies
playing a ball game with stone hoops
protecting a city from invading armies

C) Playing a ball game with stone hoops

just did it on E2020!!

c.) playing a ball game with stone hoops

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles

we need the map to answer the question