You can think about it this way:
If RT = WX, and we know that TW is the same measurement, that means that RT + WX = WX + TW.
The correct answer is A.
I'm pretty sure the answer is B) The cleaning lady. Cause she discovered he was dead and cleaned his room out for him.
Answer:
Single Sign-On (SSO) based authentication systems are commonly used in enterprise environments where employees require access to multiple applications/websites of their organizations.
Explanation:
I don't understand this question at all can you make it clear?