Suppose that the head of a moving head disk with 192 tracks(0-191), is currently serving a request at track 80 and has just finished at track 62. The queue of the request is kept in FIFO order: 119, 58, 114, 28, 111, 55, 103, 30, 75. What is the total no of tracks traversed by head movements needed to satisfy these request for the Elevator disk-scheduling algorithm?
a. 143
b. 130
c. 177
d. 547