问题详情

WecanlearnfromthelastparagraphthatOne-world
A)offersthelowestpricestoitspassengers
B)keepspassengersbetterinformedofitsoperations
C)offersbetterservicesthananyofitsmemberairlinesalone
D)isintendedtomakeround-the-worldtripsmorechallenging请帮忙给出正确答案和分析，谢谢！