"List, from beginning to end, the stages in the formation of a hurricane: (a) central low-pressure area intensifies, (b) suffici
ent warm air and high humidity exist, (c) inward-flowing air spirals, (d) rising warm air creates a central low-pressure area, (e) the rotation and speed of the wind increase"
Explanation: The security guard left last. You can see that this is true because the man and his dog's footprints are on top and the only prints that have not been disturbed by someone else.