Looking at the picture below, what are two things that you would correct about this students posture and playing position if you were the teacher

Answer:
Good Posture While Standing. To achieve correct posture while standing, the ears, shoulders, hips, knees, and ankles should align in one straight line. To give you a mental image of what good posture looks like, imagine a plumb line running from your earlobe. If you have correct posture, the line would hang straight to the middle of your anklebone.
Explanation: