The Europeans "borrowed" the advancements of: gunpowder, paper, the block press, the compass, stirrups, and both the usage of the crossbow and the specific way of making them.
Answer:
The Eighteenth Amendment (Amendment XVIII) of the United States Constitution established the prohibition of alcohol in the United States.
One short blast tells other boaters "I intend to pass you on my port (left) side." Two short blasts<span> tell other boaters "I intend to pass you on my starboard (right) side." Three short </span>blasts<span> tell other boaters, “I am operating astern propulsion.” For some vessels, this tells other boaters, “I am backing up.”
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Answer:
Bridge, sign, man (politician?), Keystone, water