Answer: hey did you ever find the answer for this I need it aswell
Explanation:
Adverbs usually end in -ly, so Brilliantly = adverb.
It will be the second one
<span>People with a casual interest in astronomy is the audience of the book by Ball. This is because the book is all about Great Astronomers. This book can inspire people who wants to discover things about astronomy and those people who want to become one in the future.</span>
