Given that it takes 1.75 ms travel from one track to the next of hard drive; that the arm is originally positioned at track 15 moving toward the low-numbered tracks; and that you are using the look scheduling policy: Compare the total seek time to satifsy

Given that it takes 1.75 ms travel from one track to the next of hard drive; that the arm is originally positioned at track 15 moving toward the low-numbered tracks; and that you are using the look scheduling policy: Compare the total seek time to satifsy the following requests --4,40,35,11,14, and 7. Assume all requests are initially present in the wait queue.(ignore rotational time and transfer time; just consider seek time)