Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. This is one of the boldest economic reform that have ever been introduced. (a) economic reforms that has ever (b) economic reform that has ever (c) economic reforms that have ever (d) No substitution

Options

A. economic reforms that has ever
B. economic reform that has ever
C. economic reforms that have ever
D. No substitution

Answer

C

Explanation

With “One of the” we always use plural nouns and a singular verb.