Can somebody answer number 13 for me

Why was the german military occupation of the rhineland a problem for europe nation ?

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Text: dante's inferno canto iv analyze the setting that dante develops in canto iv. examine how 1) the choices he makes to describe the setting and 2) the characters he places in this setting affect the reader's understanding of the first circle of hell, limbo. be sure to use specific details from the text to support your ideas