Which best describes the advantage of pest resistance?
pests are mutated and tolerate more.
pesticides become less effective.
farmers do not have to use harsh chemicals to save their crops.
farmers can kills weeds without killing their cash crop.

in this passage from chapter 6 of "animal farm", by george orwell, what the author is ridiculing in this passage is the frivolity of some rules.

clover, the mare, believes she remembers that the fourth commandment forbade sleeping in beds because it was something that humans did. snowball, napoleon, and the pigs are brain-workers who look after the welfare of the farm. they are the obvious leaders because they are smart, and so they are entitled to eat the best food and sleep in beds. it is squealer, who says these lines making the difference between sleeping with sheets, what humans do, and sleeping in beds, what pigs do. the unwillingness to question authority makes the oppressed to obey without thinking.

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text