I found this in my book and cant think of an answer could you please explain me this in detail. Imagine that you have been asked to design toys that

I found this in my book and cant think of an answer could you please explain me this in detail.

Imagine that you have been asked to design toys that will be interesting for infants under the age of 6 months. What kind of characteristics should these toys have? Be sure to integrate information from your readings to support your answer.