Which of the choices below is least likely to be a warning sign of potential violence? Your co-worker is late to work one or two days each week. Your co-worker comes back from lunch drunk. Your co-worker treats customers rudely, even using abusive language

The least likely warning sign of potential violence among the given choices is:<br /><br />**Your co-worker is late to work one or two days each week.**<br /><br />While lateness can be a sign of various issues, it is not typically associated with potential violence. The other options—coming back from lunch drunk and treating customers rudely with abusive language—are more direct indicators of behavioral issues that could escalate into violent behavior.