What does FIFRA primarily focus on in regard to pesticides?

FIFRA, or the Federal Insecticide, Fungicide, and Rodenticide Act, is primarily focused on the regulations concerning all aspects of pesticides, including their production, transportation, distribution, and disposal. This comprehensive approach ensures that pesticides are used safely, effectively, and in a manner that minimizes potential harm to human health and the environment.

By addressing these key areas, FIFRA establishes a framework within which pesticides must be registered and labeled, thereby ensuring that they meet certain safety standards before they can be sold or utilized in agricultural and non-agricultural settings. This focus encompasses not just their sale but all phases of handling and use, emphasizing the importance of proper management throughout a pesticide's lifecycle. Thus, the correct answer reflects the holistic regulatory scope of FIFRA concerning pesticides.