The answer is letter B <em>Native americans</em>, for it was a native of the Cherokee Nation, called John Ross, a <em>Principal Chief</em>, who discovered oil in Oklahoma, by accident, because that well was being drilled in search for salt, near Salina. This happened in 1859. Ocklahoma is one of the greatest oil producers.
The French and Indian War was foughtto decide if Britain or France would be the strong power in North America.France and its colonists and Indianallies fought against Britain, itscolonists and Indian allies. The warbegan with conflicts about land, Britain claimed the same land.
(hope this helps)
A compilation of Judaic law