How could a 15-year-old high school student participate in civic life?

Responses
A campaign for a candidatecampaign for a candidate
B take a college entrance examtake a college entrance exam
C register for selective serviceregister for selective service
D vote in the presidential election

D vote in the presidential election

Although the minimum voting age in the United States is 18, some municipalities or organizations may hold mock elections for students, allowing them to learn about the democratic process and participate in a simulated voting experience. Alternatively, the student could engage in discussions and debates around civic issues, join a youth advocacy group, volunteer for political campaigns, or raise awareness about important topics through social media or community events.