Joey was rollerblading without a helmet and landed on his head. In the last two weeks since the accident, he has not been doing well on daily quizzes even though he attends all classes and understands the concepts when they are being taught. Based on those symptoms alone, Joey likely damaged his and is having trouble .

The correct answers are : Hippocampus   /  Consolidating

Explanation:

The part of the brain that was affected helps to consolidate the information from short-term memory to long-term memory. It also enables navigation and the sense of space. He's having trouble because the regulation of motivation, emotion, and learning is compromised

yes                                            

explanation:

just cause                            

well considering i can't see the graph, it's probably prices