Question

question 10 (2 points)
according to the reading, by 1917, germany had declared, in defiance of the sussex pledge
a unrestricted submarine warfare against all nations entering the warzone
b war on the united states due to its support of england and france in the war
c war against mexico after its refusal to support the fight against the united states
d war on russia and against the tsar of russia
e a ceasefire on the western front

Explanation:

The Sussex Pledge was a 1915 agreement by Germany to restrict submarine warfare to avoid antagonizing neutral nations. In 1917, Germany abandoned this pledge and resumed unrestricted submarine warfare, targeting all vessels (including neutral ones) in the warzone, which was a key factor in the U.S. entering WWI. The other options do not align with the violation of the Sussex Pledge.

Answer:

a. Unrestricted Submarine Warfare against all nations entering the warzone