In a cross-functional project to roll out a new IFE system onboard, the maintenance department will be responsible for which of the following tasks? Group of answer choices a) Should be well informed to address passenger inquiries, troubleshoot technical issues, and ensure a positive passenger experience. b) Need to consider the additional weight and power requirements of the IFE system when planning routes and calculating fuel consumption. c) Plan and execute the aircraft retrofit and system installation to ensure it meets safety standards. They also should minimize the aircraft downtime. d) Need to schedule, coordinate availability and train cabin crews on how to operate and troubleshoot the new IFE system. e) Need to coordinate with catering and cabin crew to ensure that meals and service align with the new passenger experience offered by system