Studierende stehen vor dem LC und blicken lächelnd einer Kollegin mit einer Mappe in der Hand nach.

Exercise No. 36: Car Rental Service

Partial Solution 7

g) The rental agreement contains several options (e.g. type of insurance, chauffeur etc.) The client can choose from these options (OPT-#). The prices of the different options may change, depending on the rental period (TP-ID).