Final answer:
While employees are generally not allowed to possess alcohol at work, some companies may have specific policies that allow for safekeeping alcohol in a personal vehicle. Historical practices varied, with some workers being promised alcohol as part of their wages.
Step-by-step explanation:
The question concerns workplace policies regarding the possession of alcohol by employees. Generally speaking, employees are not permitted to possess alcohol at work. However, some companies may have specific policies that allow for exceptions, such as permitting alcohol to be left locked in an employee's personal vehicle in the company parking lot. These policies can vary greatly depending on the country, state, or the specific regulations of the company. It's important for employees to be aware of and comply with their employer's policies on alcohol possession to maintain a safe and professional work environment.
In historical context, there were periods when workers were often promised alcohol as part of their wages, and social customs in the workplace were very different, with activities such as reading aloud and stopping work when it was too dark being common.