You are reviewing the Service Level Agreement for various services on the Azure platform. How does Azure calculate the availability for all services?

Answer options:

A.In a daily billing cycle
B.In a weekly billing cycle
C.In a monthly billing cycle
D.In a yearly billing cycle

Answer – C 
The billing for the Service Level Agreement is done over a monthly period. 
The Microsoft documentation mentions the following. 

Since this is clear from the documentation, all other options are incorrect. 
For more information on Service level agreements, please visit the below URL- 

https://azure.microsoft.com/en-us/support/legal/sla/summary/