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What determines whether a pesticide can be applied legally?

  1. The validity of the pesticide label

  2. The availability of the product

  3. The cost of the pesticide

  4. The sales volume of the pesticide

The correct answer is: The validity of the pesticide label

The legality of pesticide application is fundamentally determined by the validity of the pesticide label. Pesticides must be used in accordance with the instructions and restrictions set forth on their labels, which are issued by regulatory authorities such as the Environmental Protection Agency (EPA) in the United States. These labels contain critical information, including the approved uses, application rates, safety precautions, and any specific conditions or limitations. Using a pesticide in a manner not specified on the label can lead to violations of federal and state regulations, resulting in penalties or legal action. The other options, while relevant to the overall context of pesticide use, do not determine the legal application of a pesticide. The availability of the product, its cost, and the sales volume may influence purchasing decisions or market dynamics but do not impact the legal framework governing how and when a pesticide can be applied. Therefore, understanding and adhering to the pesticide label is crucial for compliance with agricultural laws and regulations.