Respuesta :
I believe that number 3 is the answer. Number 1 is not true because the passage says we just use a lot of resources; it doesnt say what they're used for so it's an opinion to call it wasting. Number 2 is also an opinion bc there are no factual comparisons to other farmers in the world. Number 3 is correct bc at the end of the paragaph it says that the US feeds 25% of the worlds population even if we use more resources. It shows a balance.
2 United States farmers are the most efficient in the world.