Allison's parents are happy about the fact that she enjoys reading. They decide to encourage her reading habit by paying her $5 for each book she reads. According to the overjustification effect, how will Allison react to this new reward system?
Group of answer choices
She will enjoy reading even more.
She will become less interested in reading than earlier.
She will become highly cautious when selecting books.
Her attitude toward reading will remain the same.