(A) ** Battle of the Marne
(B) Chateau-Thierry
(C) Battle of Tannenberg
(D) Battle of Verdun
EXPLANATIONS BELOW
Concept note-1: -The Schlieffen Plan’s strategy required that France be defeated swiftly – but this didn’t happen. That failure led to sustained trench warfare on the Western Front.
Concept note-2: -First Battle of the Marne: September 6-12, 1914 The First Battle of the Marne marks an Allied victory about 30 miles northeast of Paris, where the French army and British Expeditionary Force stop Germany’s swift advance into France.