Final answer:
The analytical skill described in this scenario is data design, which involves breaking down a problem into smaller components and organizing the necessary information. Therefore, the correct option is C.
Step-by-step explanation:
The analytical skill that this scenario describes is data design. Data design involves breaking down a problem or task into smaller components and organizing the necessary information to solve it. In this scenario, the student is breaking down the planning of a road trip into smaller pieces such as calculating the budget, choosing a destination, planning where to stay, selecting a vehicle, and determining the duration of the trip.