Question : Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'.
Major hubs of the information technology industry is the Silicon Valley of Central California.
Option 1: No improvement required
Option 2: A major hub of
Option 3: Major hub by
Option 4: The majors hub of
Correct Answer: A major hub of
Solution : The correct choice is the second option .
Explanation : A major hub should replace the underlined segment in the sentence, as the sentence talks about Silicon Valley, which is referred to as singular and is appropriate with the singular verb "is". This construction maintains the proper subject-verb agreement in the sentence.
Therefore, the correct sentence is: A major hub of the information technology industry is the Silicon Valley of Central California.