Answer:
The comparison of the damages generated by Hurricane Donna with respect to others. The empirical information that can support this may be the number of homes affected or the cost of repairs after the hurricane has passed until it stops.
Explanation:
Empirical knowledge is the knowledge that it generates from experience and observation, perception tells us how something works and its natural characteristics.
If a scientist assures that it was the most severe hurricane, it is because the scientist is comparing the disasters generated by Hurricane Donna with other ones.