What was Germany's main justification for unrestricted submarine warfare in World War I?

30 points please help me!

40 minutes on this question!

What is the definition of evolution

Brainliestttme : )] -how is terrorism different from traditional warfare?

Read this sentence from part 2: gandhi's model of resistance and reform was creative, appealing, and successful. what is the point of this sentence? gandhi created a new model for others. gandhi had a creative mind. gandhi had many supporters. gandhi's model was effective.