Problem: The kiss tornado 360 blow dryer logo shown. a long curly haired woman

Answer: inspecting the blow dryer then drying her hair looking irritated and bored.

Problem: A man and woman are seen speaking to the camera and leads into several clips of people working out. The two are seen speaking again and shows a close up of a machine. a woman

Answer: works out on the machine and the man finishes speaking.

Problem: How to conduct a time and motion study
Use work sampling if you have limited time to record.
In this approach, you observe the person at certain times rather than continuously. The intervals can be regular or random.
Answer: You observe the person for a given time, and then extrapolate from the samples how much time is spent on each task. This type works better on tasks that have fewer components or workers that do fewer tasks overall.