Question 1 a) Develop the activity sequence model and determine the normal time for the following work activities: 1. A worker sitting on chair stands up walk 10 steps toward an old cabinet. He open the old drawer and he face some resistance because the drawer is kind stuck. 2. He collects 5 screws from the drawer and returns back to his chair and set down. 3. He inserts with adjustments the 5 screws in each hole in laptop in front of him. 4. He picks up the screwdriver laying aside next to him and turns each screw X times. After he is done, he performs Y(unknown) body motion put the screwdriver next to the laptop. Method Description Sequence Model No. Action TMU 1 General ABG ABP Move Control A B G M X 1 A Move Tool Use A BG ABP A B P A 2 General A B G A B P A Move Control ABG MX1 Move Tool Use ABG . A B P A General ABG A B P A