(A) Spanish Armada
(B) ** U.S.S. Maine
(C) HMS Meagle
(D) U.S.S. Titanic
EXPLANATIONS BELOW
Concept note-1: -On February 15, 1898, an explosion of unknown origin sank the battleship U.S.S. Maine in the Havana, Cuba harbor, killing 266 of the 354 crew members. The sinking of the Maine incited United States’ passions against Spain, eventually leading to a naval blockade of Cuba and a declaration of war.
Concept note-2: -President William McKinley sends the battleship USS Maine to Havana to protect U.S. interests in Cuba. The Maine explodes in Havana Harbor, killing 266 men. An inquiry conducted by the U.S Navy concludes that the explosion was caused by the detonation of a mine under the ship.
Concept note-3: -Who was to blame? Spain controlled Cuba at the time. So, was it Cuba, or Spain, or was it an accident? Many people in the United States blamed Spain (Today, however, many historians believe a malfunction in the ship caused the explosion).