The correct answer is Germany declared unrestricted submarine warfare against all ships.
What this means is that Germany claimed control of the seas and oceans and if anyone opposed it they would attack it with their submarines. The US joined the war 2 months later.
The Answer Would Be "A" .
Answer: make (something) visible or bright by shining light on it; light up.
Explanation:
Because of Marie Antoinette I think
The primary economic and political conditions following world war 1 that encouraged dictatorships were sinking economies and harsh reparations imposed on Germany for starting the war. These conditions led to humiliation that facilitated the rise of dictators who "took charge".