The main reason why OPEC imposed an oil embargo on the US is because the US supported Israel in its “Yom Kippur War” with Egypt, and OPEC was made up of states that were against Israel, who was fighting the war against Egypt.
C. A complete human skeleton
The <span>Europeans were able to drive Australia's Aborigines off the best land and into the dry interior due to a great deal of superiority in their weaponry, since the Aborigines were using primal weapons and tools. </span>