In a Regressive Round Robin Scheduler, each process is assigned a time quantum and a priority. Initially the value of the time quantum is 50 milliseconds. Every time a process has been allocated the CPU and uses its entire time quantum, i. e., does not block for I/O, 10 milliseconds is added to the time quantum and its priority level is boosted. The time quantum can be increased to a maximum of 100 milliseconds. When a process blocks before using its entire time quantum, its time quantum is reduced by 5 milliseconds and the priority is left unchanged. What type of process, i. e., CPU bound or I/0 bound, does this regressive round robin scheduler favor? Explain your answer.