Final answer:
The Saffir-Simpson scale is used to measure the intensity of hurricanes, with category 5 being the most dangerous.
Step-by-step explanation:
The Saffir-Simpson scale is used to measure the intensity of hurricanes. This scale rates hurricanes on a scale from 1 to 5, with category 5 being the most dangerous. The rating is based on the minimum wind speed generated by the storm. A hurricane is classified when winds reach a sustained speed of 74 miles per hour.