The number of Archduke Ferdinand, the heir to Austrian throne, became the immediate cause of which war? March 8, 2021 / By Preparation Point / FBR Inspector inland revenue past papers Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA)- World War 1 B)- Battle of Borodino C)- World War 2 D)- Battle of jutland Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn