The following chart presents data on the voting trends in the United States from 1992 to 2020, specifically focusing on voter turnout across different demographic groups (age, race, and education level). Based on the trends observed in the chart:
1. Analyze the changes in voter turnout rates among different demographic groups over the specified time period.
2. Discuss the implications of these trends for political parties and candidates in the U.S. elections. Support your analysis with specific data from the provided chart and reference broader sociopolitical implications where appropriate.
Note: The provided solution includes an example of a perfect-score answer and explanation. Your response will not be scored.