Answer:
Technology > Network report. All traffic > Source/Medium report.
Explanation:
hope this helps
B. Metropolitan area network
D is the answer to that problem
It doesn't say what Technician B thinks, but I can tell you what the camshaft does and then you can decide who is right on your own. The camshaft is little metal rounded triangles above the piston that times when the intake and exhaust valve open and close.
Technician A is very wrong, the camshaft doesn't do that.
Answer:
They are arranged randomly because manual typewriters tended to jam if the user typed too fast - therefore the arrangement was intended to slow early typists down.
Explanation: