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.
Can you include the options please!
Marco polos description about asia made many Europeans curious
Vasco de Gama.
Explanation:
He was the first to find a route to india by going around africa
I believe the answer is false.
