TASK DEFINITION: Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
PROBLEM: What does Rosenfield feel plays the most significant role in globalization wait no expanding the income gap?

SOLUTION: What does Rosenfield feel plays the most significant role in expanding the income gap?

PROBLEM: When more workers are required, what happens to labor or I mean the job market?

SOLUTION: When more workers are required, what happens to the job market?

PROBLEM: What is the most, or actually, what makes the method of primality more efficient?

SOLUTION:
What makes the method of primality more efficient?