Given the question: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: Graphic and gripping Product review: Everything that has been said about this film has already been covered in the reviews, but what happened after I showed this to a group of adult students is just as telling. After watching the film, a quiet, almost never awake student (you know the type) raised his hand and asked why I'd show a film where nearly everyone dies. Another student, a vet, simply responded, "that's war." It led to the best group discussion I've had on the subject in many semesters.
The answer is:
increase