(A) France
(B) Russia
(C) ** Germany
EXPLANATIONS BELOW
Concept note-1: -On May 7, 1915, the German submarine (U-boat) U-20 torpedoed and sank the Lusitania, a swift-moving British cruise liner traveling from New York to Liverpool, England. Of the 1, 959 men, women, and children on board, 1, 195 perished, including 123 Americans.
Concept note-2: -Kapitänleutnant Walter Schwieger was the thirty-year-old commander of the submarine U-20 that sank the Lusitania. His war diary describes the attack and the rapid sinking of the great liner as he viewed it through his periscope.
Concept note-3: -A German U-boat torpedoed the British-owned steamship Lusitania, killing 1, 195 people including 128 Americans, on May 7, 1915. The disaster set off a chain of events that led to the U.S. entering World War I.
Concept note-4: -The Lusitania was carrying a cargo of rifle ammunition and shells (together about 173 tons), and the Germans, who had circulated warnings that the ship would be sunk, felt themselves fully justified in attacking a vessel that was furthering the war aims of their enemy.