(A) France
(B) ** Great Britain
(C) Italy
(D) Russia
EXPLANATIONS BELOW
Concept note-1: -Wilson cited Germany’s violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, as well as its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war.
Concept note-2: -What were the main reasons for U. S. involvement in the war? The main reasons the US got involved in the war was because of nationalism, imperialism, militarism, and forming allies.
Concept note-3: -Lusitania Sinks On May 7, 1915, a German submarine sank the British ocean liner Lusitania, resulting in the deaths of nearly 1, 200 people, including 128 Americans. The incident strained diplomatic relations between Washington and Berlin and helped turn public opinion against Germany.