Some parts of the sentence may contain an error. The bold part of the sentence is grammatically correct. If there is no error in the sentence, choose option 5 i.e 'No error' as the answer.
The idea is useful in constructing economic models, but Mankiw (A)/ and others have also relied on it to justify widening income inequality (B)/ and to oppose against proposals to redistribute (C)/ income based on subjective notions of what is fair. (D)/ No error (E)
Some parts of the sentence may contain an error. The bold part of the sentence is grammatically correct. If there is no error in the sentence, choose option 5 i.e 'No error' as the answer.
The idea is useful in constructing economic models, but Mankiw (A)/ and others have also relied on it to justify widening income inequality (B)/ and to oppose against proposals to redistribute (C)/ income based on subjective notions of what is fair. (D)/ No error (E)
1). A and B 2). B and C 3). Only C 4). All parts incorrect
The error in C is the preposition 'against' after the word 'oppose', which needs to be omitted. The subject can be directly mentioned after the word 'oppose.' Option 3 is thus the correct answer.