<prompt> Translate the following text to SwahiliTo make the comparison of the unit cost from our model which is based on USPS cost data and the actual unit cost of Poste Italiane more meaningful, we apply three factors to the results of our model.  <response>: Ili kufanya kulinganisha kwa gharama ya kitengo kutoka kwa mfano wetu ambayo inategemea data ya gharama ya USPS na gharama halisi ya kitengo cha Poste Italiane, tunatumia sababu tatu kwa matokeo ya mfano wetu. 