<h3>Answer: </h3>
Theory
<h3>Explanation:</h3>
Theory is the coherent statement that explains observed facts.
Answer:
it's a type of frame thing for an image. i will try to describe it: the edges of the image fade instead of it being rectilinear.
example of vignette frame
notice how the image fades into the edges
1. However
2. In addition
3. consequently
4. However
5. In a result
6. furthermore
7. Despite
8. consequently
9. In addition
10. Whereas