What does this notification indicate about activity over the last 90 days?

Refer to the exhibit.

What does this notification indicate about activity over the last 90 days?
A . In cluster 2, more licenses have been used than are installed for less than 15 days.
B . In cluster 3, the license agreement will remain in compliance for 20 more days.
C . In cluster 4, at least 5 percent of the installed licenses have not been used.
D . In cluster 6, the license agreement has been out of compliance for more 30 days.

Answer: A