You had insomnia the night before an important presentation. the next morning as you look around the room at coworkers you normally consider supportive, you begin to believe that they do not appreciate all the hard work you have evidently done on this project. this is an example of which influence on perception?

This is an example of physical influence on perception.

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.

buying socks and buying shoes are independent events.

i think you really need to revive you answer! : d