<span>b. the assassination of Archduke Franz Ferdinand and his wife, Sophie</span>
Answer:
Those are the top 3
Explanation:
SUPERMARINE SPITFIRE, The Spitfire was the iconic aircraft of the Battle of Britain and became the symbol of British defiance in the air.
HAWKER HURRICANE
The Hurricane was the most numerous of RAF Fighter Command’s aircraft during the Battle of Britain, equipping 33 squadrons by September 1940
BOULTON PAUL DEFIANT
The Defiant was a two-seat fighter with a four-gun power-operated turret.
