What type of method does cleaning up spilled liquor represent in pest management?

Cleaning up spilled liquor represents a cultural method in pest management because it involves changes to practices and behaviors that can affect pest populations. Cultural methods refer to modifications in practices that can prevent pests from thriving within an environment. By cleaning up spills, especially of food or drink, one reduces the availability of food sources that attract pests, thus contributing to the management and reduction of pest infestations.

This approach emphasizes the importance of maintaining cleanliness and good hygiene as a means to deter pests from entering or remaining in an area. In pest management, cultural practices can include things like proper sanitation, waste management, and habitat modification, all aimed at making an environment less hospitable to pests.