Teacher:Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
Teacher: Now, understand the problem? Solve this instance: Was hoping to upgrade my old speakers but did not know that with only the PC as a power source they have no volume compared to the speakers I have that get plugged in to a/c outlet to boost amplification. Wasted my money but it was thru my own ignorance.
Student:
Negative Review