Since the 2000 election, youth voter turnout in presidential elections has generally

1. remained consistently low

2. increased each election year

3. varied considerably, based on the current election issues

4. varied considerably, based on the presidential candidates

2. increased each election year

Explanation:

In the United States, Youth voter turnout is what we call the number that is determined by how many people that are between 18-24 years old voted in the elections, in the 2000 election the youth voter turnout was a rough 20%, this means that only 20% of the total elegible people to vote between the ages of 18-24 actually voted, the youth voter turnout has been increasing slowly but steadily over the years reaching a peak in 2018 with a 31% youth voter turnout.