Difficulty: Easy
Correct Answer: e, a, b, c, d
Explanation:
Introduction / Context:Travel logistics have a natural order: first you plan, then choose a destination, then book, then board, and finally travel. This mirrors how booking systems and real itineraries work.
Given Data / Assumptions:
Concept / Approach:Dependency chain: Planning -> Destination -> Booking -> Boarding -> Travel.
Step-by-Step Solution:Step 1: Planning (e).Step 2: Destination (a).Step 3: Booking (b).Step 4: Boarding (c).Step 5: Travel (d).
Verification / Alternative check:Attempting to book without destination/dates is impossible. Boarding requires a valid booking in most systems.
Why Other Options Are Wrong:Any order that moves booking before destination selection, or boarding before booking, violates how ticketing and security work.
Common Pitfalls:Confusing “travel” with “boarding.” Boarding is a moment within the travel day; travel is the entire journey.
Final Answer:e, a, b, c, d
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