I want to know the answer to the following question:
Do milestones such as driving a vechile, serving on a jury, voting, and marriage all have a common age of responsibility?
All the background I'm provided with is that "Such milestones include driving a vehicle, having legal sexual relations, serving in the armed forces or on a jury, purchasing and drinking alcohol, voting, entering into contracts, finishing certain levels of education, and marriage.". Is that enough to answer the question?