In the question, we have been asked about the entirely overlooked consequence of agriculturaluse of DDT, Please note the word Agricultural use ofDDT .
But the last line of the passage says "The most persistent obstacle facing those using DDT for disease vector control is the development of resistance among target insectpopulations." . Clearly, it is talking about the DDT for disease vector control.T[color=#ff0000] hen, how we can relate the agricultural use of DDT to the decreased
...
But the last line of the passage says "The most persistent obstacle facing those using DDT for disease vector control is the development of resistance among target insectpopulations." . Clearly, it is talking about the DDT for disease vector control.T[color=#ff0000] hen, how we can relate the agricultural use of DDT to the decreased
...
