What is one general pest prevention strategy?

Cleaning out crumbs off surfaces is indeed a key pest prevention strategy. Pests such as ants, roaches, and rodents are often attracted to food sources. By regularly cleaning surfaces and removing crumbs, you are minimizing the availability of food for these unwanted visitors. This proactive approach is essential in discouraging pests from entering a home in the first place, as it targets one of their basic needs: food.

In contrast, the other options involve actions that could actually attract pests or make a home more vulnerable to infestations. Storing firewood next to the house can provide a cozy shelter for pests, while leaving doors and windows open can create an easy entry point for them. Similarly, removing caulk from your home's exterior can create openings or gaps that invite pests inside, undermining the integrity of your pest control efforts.