Who were the progressives?  What were their major causes and goals?  What were their contributions?  Your response must be based on information in Chapter 21 of the textbook.      

Read the question carefully. 
You are not required to use a special style or format. 
Give as many facts/examples as possible to support your argument or thesis. 
But do not merely list facts/examples; be sure that you explain how they apply to the question.   
Also, respond to the post of one other student in the class. 
Since this is an essay, be sure that you use correct grammar, spelling, punctuation, etc.