Final answer:
The manager should investigate Suzie's concerns and gather more information about what she saw in the office. It's important to take potential threats or issues in the workplace seriously.
Step-by-step explanation:
If Suzie thought she saw something move in the office on two separate occasions, it's important for the manager to take her concerns seriously. The manager should investigate the situation to determine if there is any potential threat or issue in the workplace.
They should talk to Suzie to gather more information about what she saw and where she saw it. Additionally, they may want to consider conducting a check of the office space to ensure there are no rodents or other pests present.