An example of psychological noise is a. insecurity b. fatigue c. illness d. loud music

INSECURITY.

Explanation: Psychological noise is a form of communication noise that occurs in the mind of an individual. It occurs as a result of premeditated ideas that may or may not be true that we bring into conversation with others.

Psychological noise causes an individual to be oblivious to the original message that is being passed in the conversation due to stereotype, biases, assumptions etc.

Insecurity is an example of psychological noise because based on information we might have seen on the press and Social Media which may or may not be true, we might feel insecure about so many things.

the 5th amendment is about the justice system

explanation:

there is no double jeopardy

due process

grand jury

and that you can’t incriminate yourself

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.