425 unidentified bodies of soldiers resulted from the Civil War.
So, your answer is B. 425.
Hope this Helps!
Answer:
Tangent
Explanation:
A tangent is a straight line that just touches the top of a circle.
However, a sector looks like a slice of pizza (sorry not the most mathematical explanation haha) and the diameter is a straight line through the centre on a circle.
So it would be a tangent.
Hope this helps :)