Answer:
By order of increasing magnitude:
D. Make sure the USB device is plugged in properly.
A. Try a different USB cable.
B. Replace the USB device.
C. Install a new USB controller card.
Explanation:
Start with whatever is simplest first. Most errors are simply ID-10-T mistakes.
All of these are correct and what Would work best is a % Complete_ at what this would do is show a 0-100 completion rate
The answer would be d, none kf the above.