Analyzing Voter Turnout Trends in Response to Voting Law Changes

In recent years, many states have enacted changes to their voting laws, focusing on aspects such as voter ID requirements, early voting periods, and mail-in voting options. This has resulted in notable changes in voter turnout among different demographic groups. Using the provided data that illustrates voting turnout trends over the last four election cycles, analyze the trends in voter turnout related to these changes in voting laws.

Specifically, discuss how these changes may have influenced voter participation among different age groups and income levels. Support your analysis with specific examples from the data provided.