What constitutes a spot treatment in pest control?

A spot treatment in pest control refers specifically to the application of pesticides to a focused area that does not exceed 2 square feet. This method is designed to target localized infestations or problem areas, ensuring that the pesticide is applied precisely where it is needed without affecting a broader environment. By limiting the treatment area, spot treatments help minimize chemical usage and reduce potential exposure to non-target organisms, including humans and pets.

The other options either suggest broader applications or criteria that are not aligned with the definition of spot treatment. For instance, larger areas or outdoor-only treatments do not fit the criteria for a spot treatment, which emphasizes small, targeted applications. Similarly, requiring a full inspection may be more applicable to general pest management techniques rather than the specific and efficient approach represented by spot treatments.