What must you observe when parking here?

You answered correctly because in areas marked with a "mit Parkschein" (with parking ticket) sign, you must comply with two important rules: First, the parking time shown on the ticket may not be exceeded, ensuring you do not overstay the allowed duration. Second, the parking ticket must be placed in a visible spot inside the vehicle so that it can be easily checked by authorities. The third option is incorrect because a parking ticket (Parkschein) and a parking disc (Parkuhr) are not treated equally; in this case, only a parking ticket is valid. Remembering these points helps you avoid fines and park legally in such zones.