Go back to LX0-101 - CompTIA Linux+ [Powered by LPI] Exam 1

Question :-

What command changes the priority of the process running with process id of 12345 to the highest priority?
usr/bin/renice +20 12345
usr/bin/renice -20 12345
bin/setpriority +20 12345
bin/setpriority -20 12345

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