BHP Noted Including Traditional Knowledge into Its Research Program Was

BHP noted including traditional knowledge into its research program was a challenge because ________.

A) no one set of traditional knowledge existed, since the Inuit, Métis, and Dene each have their own traditional knowledge
B) some Indigenous groups were reluctant to provide traditional knowledge due to ongoing land claims
C) traditional knowledge was viewed by Indigenous peoples as their intellectual property, meaning its use and management had to remain within their control
D) All of the above