When was the Santa Rita Mine first used?
a.
Santa Rita copper was not discovered until 1900.
b.
Copper bells made from Santa Rita copper were traded with the Mound Builders as early as 880 AD.
c.
Santa Rita copper was first used by Juan Bautista de Anza .
d.
Santa Rita copper was not used prior to the 1800s.


Please select the best answer from the choices provided