Examine the role of reform in American society from 1877 to the present, history homework help

Answer the following prompt in an extended (long) essay: Examine the role of reform in American society from 1877 to the present. Looking at Populism, Progressivism, the New Deal, the Great Society, the New Left and the New Right, discuss how different groups of people tried to change society and write about why they tried to implement these changes. Make sure you discuss each of the movements above.