Final answer:
Cavalin's book is meant to inspire other kids, even though it may initially overwhelm them due to the compressed perspective and new concepts. option b.
Step-by-step explanation:
According to the passage, the impact that Cavalin's book has on other kids would likely be encouragement. Despite the possibility of feeling overwhelmed due to the compressed perspective and unfamiliarity, the journey through the book is intended to inspire.
The emotional reactions such as being anxious, excited, alarmed, or inspired are mentioned, but the final emotional tone seems to be one of inspiration rather than anger, worry, or the need for thanks.
So option b is correct.