What does it mean for something to be systematic"? Why might it be important to understand that the Nazis behaved in a systematic as opposed to an unplanned way?

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

hey.

the answer is. b) to protect migrating native american tribes .

and, c) to protect migrating native american tribes .

hope this , if it does, consider marking me brainiest! uwu

climate change is the big reason to the decline of the indus valley which also caused floods. so i dont know what answer would best fit the description thats just what i found online! have an awesome