<span>García López de Cárdenas was the first European to see the Grand Canyon</span>
Um, if you are in college then you SHOULD have learned a while ago, and I can't really help you unless you give me the different to choices to choose from.
I believe it might be Ford (Henry J. Ford).
Germany needed to break the deadlock. The English had a blockade keeping valuable resources they were keeping from Germany. Germany used the subs to end this by attacking passenger ships forcing the British to stop.
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