Which of the following statements about the use of chemical agents as herbicides would the author most likely agree?

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Whichofthefollowingstatementsabouttheuseofchemical agents as herbicides would the author most likely agree?

It is safe but inefficient.

It should be increased.

It is occasionallyrequired.

It has become more dangerous recently.

Giải thích

Chọn đáp án B

Dẫn chứng: The global need for weed control had been answered mainly by the chemical industry. Its herbicides are effective and sometimes necessary ….