Wis a large multinational airline that has many responsibility centres: A. The South American division= which is responsible for operations in South America and has the authority to purchase new aircraft and add'cut routes. B. The Pilot Training group: which is responsible for training and professional development of Slcyn pilots. C. The reservations group= which is responsible for processing SkyAJr reservations. D. The fuel group= which is responsible form fueling aircraft. Required: What type of costcentre (Cost: Revenue: Prot: Investment) should each of these be considered for evaluation purposes? Briey justify your responses. The maintenance division maintains the aircraft. Currently: the maintenance division is classied as a cost centre. From timetotime= the maintenance division also does maintenance for other airlines= but this repres euts less than 1% of revenues. Should the maintenance division be a cost centre