Answer :
Final answer:
Option (D), To prevent pests from entering through doors, windows, and vents, seal openings, use screens, ensure proper ventilation, and use mechanical ventilation.
Explanation:
Preventing Pests from Entering Through Doors, Windows, and Vents
To prevent pests from entering through doors, windows, and vents, one should seal openings and cracks, use screens on windows and doors, and ensure there is proper ventilation in the home. It is important to maintain an air-tight environment that still allows for adequate air circulation. This can be achieved by ensuring that windows and doors fit tightly and are in good repair, and that any vents to the outside have properly fitted screens or grates to prevent pest entry. Additionally, integrating the use of mechanical ventilation can help with controlling air flow in a way that minimizes unwanted openings that pests could exploit.
It is also advisable to use less toxic chemicals and to limit exposure to pesticides and cleaning fluids by storing them appropriately and using them in conjunction with fresh air from open windows and doors when necessary. Having detectors for radon and carbon monoxide is also important for health and safety purposes, which can be part of a broader strategy for maintaining a clean and safe indoor environment.