Which of the following actions can lead to a license suspension?

Not carrying insurance can lead to a license suspension because it violates state laws that require drivers to have proof of financial responsibility in the form of insurance coverage. In Florida, the law mandates that all drivers maintain a minimum level of insurance to protect themselves and others on the road. If an individual is caught driving without insurance, they may face penalties that include a suspension of their driver's license, as the state takes these violations seriously to promote road safety and accountability.

In contrast, while speeding, parking violations, and running a red light can result in fines or points on a driving record, they do not automatically lead to a license suspension unless they are part of a pattern of reckless behavior or if they contribute to accumulating too many points within a specific timeframe. Thus, maintaining proper insurance is particularly critical to avoid more severe consequences such as license suspension.