Q:

The battle of Saratoga is included by Sir Edward Creasy among his fifteen decisive battles which have, by its result, affected the history of the world.
I. by their results
II. due to its result
III. by virtue of their results

• 1
  Only I is correct
• 2
  Only II is correct
• 3
  Only I and II are correct
• 4
  Both I and III are correct
• 5
  No correction required