Question

Why are eyewitness accounts, such as letters, important to history?

They can be used to cross-reference other documents.
They relay facts and figures that aren’t well known.
They always relay accurate information about an event.
They include a great deal of speculation.

Answer 1

They always relay accurate information about an event

Step-by-step explanation:

Because, eyewitness accounts means that it is a description given by someone who was present at a certain event which, makes the information they relay accurate since they were the ones that witnessed the event making it important in History.

This is only what I think that may be the answer. Hope this helps :)