1-C. There was a sharp decrease in the distance traveled per trip between 2003 and 2006.There was a sharp decrease in the distance traveled per trip between 2003 and 2006.
急激な減少がありました、動いた距離のダヨ、移動毎のダヨ、2003年と2006年の間にダヨ。
2-C. From 2003, the average travel time was always more than 21.8 minutes.From 2003, the average travel time was always more than 21.8 minutes.