Choose the option that has an error in the sentence.
On the plus side, if this development are getting better, the richer nations will benefit.
Show answer & explanation
Correct answer: B
Explanation
In the sentence "On the plus side, if this development are getting better, the richer nations will benefit," the subject "development" is singular, but the verb "are" is plural. Therefore, the verb does not agree with the subject. The correct verb should be "is" to match the singular subject "development".