It can be inferred from paragraph 2 that the "

C

- Hướng dẫn giải

Đáp án C

Dẫn chứng: “Today, we need look no further than the New Jersey-size dead zone that forms each summer in the Mississippi River Delta, or the thousand-mile-wide swath of decomposing plastic in the northern Pacific Ocean to see that this "dilution" policy has helped place a once flourishing ocean ecosystem on the brink of collapse.”