Answer:
<em>C) Situational</em>
Explanation:
A situational stress is caused when a person experiences stress during situations like looking for acceptance in the eyes of your group, conflict situations, emergency situations etc. A situational stress is caused when an individual tends to cope up with his/her prior situations or actions.
As Patti is undergoing stress due to the promotional she got, hence such a stress will be termed as situational stress which will end when Patti gets used to the circumstances.
You do it before a lab so as to prevent contamination of the materials. You might have things on your hands that might contaminate the experiment and the research. You do it after because you don't want to have things from your experiments on your hands because that can be extremely dangerous.
Vigorously scrub hands and arms for at least 10 to 15 seconds. Dry hands and arms with a single-use paper towel or hand dryer. Rinse your hands and arms thoroughly under running water.
