Answer:
D
Explanation:
First when you are troubleshooting a client your main goal is to solve their issue, you dont want to say hey call later i cant help you or say call someone else because picture this you need help and someone hangs up on you or says (B.) or (C.) it comes off as rude i would say. Regarding (A.) im not 100% sure what exactly do you mean by user's site? But asking for their manager (D.) or someone else (preferably higher up) seems to be the right action to be taken.
B. To organize information using shapes.
A semi-circle is a half circle. Find the area of a semi-circle with a radius of 8.6 meters.
The area of the semi-circle is