Personally, I would choose C because you could talk about the first time cars came out, when they were first used on the roads, and maybe relate to other countries (some came before, others after!) and who invented it-some background info on the inventor of the first car, etc.
:)
The crusades were attempts to take back the holy land by the catholic church while tyring to spread their religion at the smae time
Roughly
He used the atomic bomb against Japan because they were one of the world's major powers. They quickly industrialized and imperalized countries bigger than their own but USA didn't have that kind of firepower but we had bombs to drop with huge explosive power and Japan wasn't ready for that. Think to yourself and say what if Japan imperalized my country were or who would I be now
Scarcity of resources. The European countries and Japan didn't have all the resources they needed in order to keep up industrialization and a few other reasons. They resorted to taking over other lands in order the "cheaply" obtain the resources.
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