Which of the following situations leads to an automatic license suspension?

Accumulating 12 points in 12 months leads to an automatic license suspension because Missouri's point system is designed to encourage safe driving. Each traffic violation carries a specific point value. When a driver's point total reaches 12 or more within a 12-month period, it triggers a suspension of their driving privileges because it indicates a pattern of dangerous driving behavior. This regulation is enforced to help improve road safety and discourage further violations.

In contrast, situations such as being charged with a speeding ticket or receiving a first-time DWI do not automatically result in a license suspension. While both can involve penalties and may add points to a driving record, they do not instantly lead to suspension without consideration of the number of points and other factors. Failing an eye exam can result in restrictions or requirements for additional testing or corrective measures, but it does not lead to an automatic suspension either.