A spectrum is used to classify something, or suggest that it can be classified. It can also mean a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.
Answer:
Dictionary is a book for finding meaning of any word we don't know.
<u><em>It helps in:</em></u>
1) understanding any word more better
2) Excelling in a subject
3) Learning a language we don't know
If this is a story/book your talking about it would be way faster for you to just google the summary or use sparknotes.
Answer:
The foreword part of a book is usually written by someone other than the author and
explains why the book is worth reading
