Why might reading a product review be a good idea before purchasing a product?

   This is a good question! Knowing what others think about a product is very helpful before purchasing it. Also knowing the rating is good too. For example I bought a dress off of Amazon and I never looked at the ratings before I bought it, and once I got it in the mail...It looked NOTHING like the picture.

 I hope this was helpful for you!

can you include the statments that complete the question ?

answer(a) occurs after your prediction;