In a discussion with her parents Riley states that get in a new computer will help her do better in school which piece of evidence best supports her statement Riley's mom wants to learn how to build websites all of Riley's friends have newer computer center Riley found a computer with features her dad would like a faster computer will help Riley complete her homework

The piece of evidence that best supports Riley's statement is that a faster computer will help her complete her homework. This suggests that Riley believes that a new computer with improved speed will enhance her productivity and efficiency, allowing her to complete her schoolwork more effectively.