Answer:
The answer is D.) All answers are correct.
I think it’s b i don’t know tho
A And D I Recently Took A Test With The Same Question
On May 7, 1915, a german submarine torpedoed and sank the Lusitania, a British cruiseliner which had 128 American citizens on board, as well as military goods. It was the first step to the US joining the war.
hope this helps