Answer:
This is an example of physical influence on perception.
Step-by-step explanation:
Physiological influences are usually occurred as a result of physical conditions such as poor health conditions, hunger, exhaustion, etc. The given scenario talks about insomnia the night before the presentation and the next day there are changes in perception. Insomnia is a physical condition that makes you tired and exhausted and leaves a strong physiological influence. Biological factors are also considered to leave physiological influences on perception.