Between 1915 and 1917, how did the strategies the Germans used at sea differ from those of the Allied Powers?
Germany attacked non-military ships and those of the US, a country not involved in the war.
Germany refused to stop their attacks despite complaints from the US and other neutral countries.
Germany included the use of submarines in the types of boats used to attack enemy ships.
Germany used their submarines and other military ships for both commercial and military purposes.

The strategies that the Germans used at sea differ from those of the Allied Powers was the Germany attacked non-military ships and those of the US, a country not involved in the war Option(a) is correct.

What are the Allied powers?

Allied power is known to be as that power which have actually joined an alliance such as the Allied of the world war I and the world war II.

They are also called by the other name as the Allies which contain those countries which are allied in the opposition to the various central powers which include the Germany and the Austria and the Hungary at the period of the World war I major one include the Great Britain and the overall Russian power which was formally linked by the Treaty of the London at that period of the time.

At the period of the World War II powers include the Soviet union the China and the United states the treaty of the London which was actually secret treaty between to bring Italy into the act of World war I the major role of the Allied was they wanted Italy to take part in this war and the German was one who attacked the non military ships.

Therefore Option(a) is correct.

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