which statement best describes germanys submarine campaign during world war i? germany made no use of…

which statement best describes germanys submarine campaign during world war i? germany made no use of submarines. germany used submarines in land and sea attacks. german submarines made unrestricted attacks on ships. german submarines prevented all transatlantic shipping.
Answer
Brief Explanations:
Germany's submarine campaign in WWI featured unrestricted submarine warfare, attacking merchant and neutral ships without warning to disrupt Allied supply lines. This contrasts with false options: Germany did use submarines, submarines are naval (not land), and they did not stop all transatlantic shipping.
Answer:
German submarines made unrestricted attacks on ships.