Why do airlines schedule their first departures in waves? Group of answer choices a) To accommodate passengers arriving early to the airport for morning flights. b) To optimize aircraft utilization by coordinating departures with crew schedules. c) To facilitate efficient turnaround times for aircraft maintenance and cleaning. d) To synchronize connections for passengers transferring between flights. e) To minimize congestion and delays on airport taxiways and runways. f) To capitalize on morning energy levels, ensuring optimal performance from flight crews. g) To coincide with airport staffing schedules and security checkpoint operations