Final answer:
The option that should be enabled to allow the workforce to work remotely during periods of bad weather is VPN (Virtual Private Network).
Step-by-step explanation:
The option that should be enabled to allow the workforce to work remotely during periods of bad weather is a) VPN (Virtual Private Network). A VPN allows users to securely connect to a private network over the internet, which would enable employees to access their work resources from home or any other location. By using a VPN, the employees can have access to their work files, applications, and systems as if they were physically present in the office. This would ensure that they can continue working effectively even during bad weather conditions.