What has been found to be one of the largest factors behind low turnout in the United States?

Question

Quizplus · Accepted Answer

The drop in party mobilization has been identified as one of the significant factors contributing to low voter turnout in the United States. This is because political parties play a crucial role in mobilizing and encouraging their members and supporters to vote. When parties are less active in these efforts, voter participation tends to decrease.

What Has Been Found to Be One of the Largest