ou work as an ergonomist for a hardware manufacturing company. The design team wants to develop a drill specifically for overhead drilling. They reached out to you for advice and asked you to develop a set of guidelines they can use to and incorporate in the tool design to make it as ergonomic as possible. Provide your guidelines keeping the following in mind. i. Weight of the drill and the force required to operate it (think of the posture needed to hold the drill for overhead drilling, what are the potential risks to look out for?) 3 points ii. Tool Handle (should it be bent, or straight? What should be the grip span? Should it be padded? What other features should it have?) 3 points iii. Ideal Posture. What should be the ideal posture in which the tool should be used? State your reasoning for why the posture you chose is the ideal posture. Some examples are given below. Hints: The closer the wrist is to the shoulder (in horizontal direction), more of the upper back and shoulder muscles are used. The Biceps and triceps are used to hold the arm and the maximum capacity depends on the length-tension relationship