Answer:
The title of Earl of Cornwall was created several times in the Peerage of England before 1337, when it was superseded by the title Duke of Cornwall, which became attached to heirs-apparent to the throne.
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<span>Many things caused the Great Depression, not just one single event.
</span><span>Stock Market Crash of 1929.
</span><span>Bank Failures
</span><span>Reduction in Purchasing Across the Board
</span><span>American Economic Policy With Europe
credits to: https://www.thoughtco.com/causes-of-the-great-depression-104686
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Asia I think. Lololilolillk
North Vietnam launched an invasion of South Vietnam. ... The attack of two U.S. destroyers by the North Vietnamese.