This film shows the sinking of the lusitania. why would it be an unreliable source for someone conducting research
on the event?
the filmmaker's purpose was to increase hatred for britain.
experts do not agree on why the ship sank.
the filmmaker exaggerated the destruction of the ship.
it was the filmmaker's first animated film.

The Filmmaker exaggerated the Destruction of the ship

Explanation:

In telling the story in a film by the film maker some form of computer technologies is been applied to make the story appealing to the viewers so it would an unreliable source for someone conducting research to base his research facts on what is actually shown in the film

It is most likely that the Filmmaker will exaggerate some aspects of the sinking of the Lusitania in order to wow his viewers and make this story entertaining as well.the filmmaker's intent is not to increase the hatred for Britain  

d is the best answer for this question.

lincoln won 212 electoral votes to mcclellan's 21 votes, and lincoln beat mcclellan. is the main reason lincoln won in 1864.