Question

What is unrestricted submarine warfare?

Answer 1

Unrestricted submarine warfare is a type of ★ NAVAL WARFARE★ In which submarines sink merchant ships without warning ,,,, as opposed to attackd per prize rules.★★★

Answer 2

When something is unrestricted, it means there are no restrictions placed on it. A restriction is a rule about a way that something can be used.If your parents give you a generous allowance with therestriction that a portion of it must be donated to charity and another portion saved, you might end up with less money than a friend who has a smaller, but unrestricted, allowance.