Final answer:
The pole moved a distance of 2.00 km in one year, based on the given displacement information for part (a) which was +2.00 km.
Step-by-step explanation:
The question seems to inquire about a pole's movement over a time period, which implies a physics problem dealing with distance and displacement. Given that the displacement for part (a) was +2.00 km, this indicates that the distance traveled by the pole over that period was 2.00 km. Displacement is the straight-line distance between the initial and final positions and since displacement and distance are the same in this context, the pole moved 2.00 km over the course of a year. Therefore, the correct answer to how far the pole moved in one year during this time period is 2.00 km, choosing option (a) 'Calculate the distance.'