Proofreading marks are simple, convenient tools that you can use to edit your writing.
D) is the correct answer.
One of them is the pigs use language and propaganda as tools. The second one is only the pigs are able to read and write. The second one is phrased kind of vaguely because all of the animals learn how to read throughout the book. However, the pigs can read <em>fluently</em>. All of the other animals can only read bits and pieces.
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The answer is implication
You do 50•10 which is 500 so in this case 500 has the same value as 50 tens.
The answer is:
His accent gets stronger when he is angry.
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