What is the main benefit of advanced booking monitoring by airlines? Group of answer choices A. Ensuring optimal crew scheduling and resource allocation based on anticipated passenger demand B. Improving customer service by identifying and addressing potential overbooking or capacity constraints in advance C. Optimizing fuel consumption and operational efficiency by adjusting flight schedules and routes according to demand D. Allowing for more accurate revenue forecasting and pricing strategies based on booking trends and patterns E. Providing insights into passenger demographics and preferences to tailor onboard services and amenities