How did the passage of the gi bill change american cities and towns

One of the main ways in which the passage of the GI bill changed American cities and towns is that it helped reduce income inequality--since it provided for the free college education of veterans returning from war--many of whom would have had to take lower-paying jobs without being able to utilize the GI bill. 

A

Explanation:

Profit is a financial gain, especially the difference between the amount earned and the amount spent in buying, operating, or producing something.