Oil was first discovered, on accident, in 1859 near Salina, Oklahoma. In 1907, Oklahoma produced more oil than any other territory or state and Oklahoma wasn't even a state yet.
It depends on your heritage but usually men would wear a front apron (isinene) rear apron ( ibheshu) and women would wear a Khiba and a skirt called mosese
Answer:
I believe it was
A - Before the outbreak of the civil war