Question 1. Explain how the numbers in the black boxes are helpful to the reader. Use details and information from the text to support your answer.

Answer. The numbers in the boxes are helpful to the reader because the information goes in order of time.

Question 2. Why do researchers offer a reward for the return of each rubber duck? Use details from the article and use your own ideas to support your answer.

Answer. In my opinion I think, the researchers offered an award for the return of the duck because more people would be interested in looking for it.