Which of the following misdemeanors has the shortest potential jail time?

The designation of a Class C Misdemeanor in Missouri is significant because it carries the lightest penalties among the offenses listed. Specifically, a Class C Misdemeanor can result in a maximum jail sentence of up to 15 days. This is shorter than the potential jail time associated with Class A and Class B Misdemeanors, which can lead to longer sentences—up to one year for a Class A and up to six months for a Class B. Felonies, which are more serious crimes, do not fit into the same framework as misdemeanors since they typically feature much longer potential incarceration times and more severe penalties. Therefore, when considering the potential for shortest jail time, the Class C Misdemeanor stands out unequivocally as the correct answer.