What is the purpose of Salesforce Trust?

Answer options:

A.To access real time information about Salesforce Data
B.An agreement between Salesforce and companies using its system
C.Status site that provides confidential information about your company service
D.Status site that provides transparency around service availability and performance for Salesforce products

Correct Answer: D 
 Trust.salesforce.com is Salesforce’s website to provide transparency around service availability, performance, security, privacy, and compliance. Trust status gives you a quick and easy way to see if your org performance has been affected so you can let your users know of any changes. 
Other options are incorrect because they are not related to what Salesforce Trust website is. 
Reference: 

https://trust.salesforce.com/en/