Tracy was talking to her mom about work, but instead kept thinking about the recent death of her dog. this is an example of which of the following? (a) noise, physical (b) noise, pyschological (c) channel, physical (d) no answer text provided.

(B) Noise, pyschological

Explanation:

Psychological noise occurs when the person trying to heed the propagated message begins to let his mind wander over another subject. It is a noise present in the head of the person, which ends up impeding the understanding of the message, that is, the communication itself. Like Tracy, who is trying to make a communication about work, but her mind insists on thinking about the death of her dog.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.