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  

the crusades are one of the most significant events in the history of europe and the middle east.   they were a series of religious wars carried out by christian crusaders from europe during the timeframe of the middle ages.   beginning in 1095 ce, the crusades saw european knights and noblemen travel to the middle east in an attempt to capture the holy land away from muslim people that had controlled the region for the previous centuries.   the term crusade means ‘cross’.   therefore, the europeans that became crusaders viewed themselves as ‘taking up the cross’.   in fact, many of the crusaders wore crosses on their clothing and armor as they made their pilgrimage to the holy land.

explanation: