Coming to work after all-night drinking is:

Coming to work after all-night drinking is impaired.

Alcohol consumption significantly affects cognitive and motor functions, leading to impairment in judgment, coordination, and overall performance. Arriving at work under the influence of alcohol can compromise safety and productivity, making it a concerning situation for both the individual and the workplace.

Reliability refers to the consistency and dependability of a person's performance or actions. Coming to work after an all-night drinking session compromises one's ability to function effectively, which directly contradicts the notion of being reliable. An impaired state undermines the trustworthiness expected in a professional environment.

Being impaired means experiencing a reduction in mental or physical capabilities due to substances like alcohol. This is the most accurate description of a person coming to work after an all-night drinking session, as their cognitive functions are not at full capacity, affecting their ability to perform job responsibilities safely and effectively.

Popularity relates to being well-liked or favored among peers, which has no direct correlation with the state of being impaired. While drinking might be socially accepted in certain contexts, it does not guarantee or imply that an individual will be viewed positively at work, especially if their performance suffers due to impairment.

Being due for a raise suggests that an employee has demonstrated consistent performance and value to the organization. Arriving at work impaired undermines the case for a raise, as it indicates a lack of professionalism and may lead to negative evaluations, thus making this choice inappropriate in the context of alcohol consumption.

Coming to work after an all-night drinking session results in impairment, which severely affects an individual's functioning and performance. This choice is crucial to understand as it highlights the detrimental effects of alcohol on workplace behavior and responsibilities. The other options fail to accurately represent the consequences of such actions, underscoring the importance of maintaining professionalism and sobriety in a work environment.