Ketamine is used in surgical procedures and makes users float in and out of reality.
Answer: They should be used when handling ready- to-eat food.
Explanation: For example, washing produce, or when handling ready-to-eat ingredients for a dish that will be cooked to the correct internal temperature.
I believe the correct answer would be that it will increase the productivity of the group than an individual's productivity. Having good communication within the group will make the people in the group be positive as well and motivated in doing the job. Hope this answers the question.