Final answer:
Reducing imported fruits and vegetables in favor of locally grown produce is the most environmentally sustainable practice over time.
Step-by-step explanation:
Of the provided options, reducing imported fruits and vegetables in favor of locally grown produce is the most environmentally sustainable practice over time.
By choosing locally grown produce, we can reduce the carbon emissions associated with long-distance transportation and support local farmers who adhere to sustainable agricultural practices.
This practice also promotes biodiversity and reduces the need for pesticide and fertilizer use.