A. Building a network of roads.
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.
Queen Elizabeth never had any children. That's why she is known as the Virgin Queen. But there was a rumor that she did but obviously if its a rumor then A is not an option. The rest of all the answers are correct.
