The following graph shows the percentage of voters who participated in presidential elections from 2000 to 2020 in the United States. Using information from the graph, answer the following question:
What trends can you identify regarding voter turnout in presidential elections from 2000 to 2020? Additionally, discuss at least one factor that may have influenced these trends.
Note: The provided solution includes an example of a perfect-score answer and explanation. Your response will not be scored.