The U-Boat, or "under cover boat" was a type of ship used by many navies in World War 1. Merchant ships were rebuilt with light armour, and hidden or disguised medium guns, allowing them to pretend to be unarmed freighters until their targets was within range, at which point they would drop the disguise and attack with the advantage of surprise.

The correct answer to this open question is the following.

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It is false that the U-Boat, or "undercover boat" was a type of ship used by many navies in World War 1. Merchant ships were rebuilt with light armor, and hidden or disguised medium guns, allowing them to pretend to be unarmed freighters until their targets were within range, at which point they would drop the disguise and attack with the advantage of surprise.

U-Boats were one of the most advanced technologies developed by the German military during World War 1.  U-boats were designed specifically to be one of the first kinds of submarines used to capture and destroy cargo ships from the allies that were transporting supplies, weapons, and food to the allied troops.

One of those U-boats was the submarine that sank the Lusitania ship.

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.

"globalization has greatly impacted the united states and american citizens. first and foremost, globalization has spread american influence throughout the world. globalization has opened up more markets for the united states, which in effect american companies sell their products worldwide. there has been a rise of multinational corporations and their influence has greatly increased."