its facilicity and design question. thats it, nothing else, this is the full question

Question 3 0 / 25 points Routing and Relative Importance of a product mix are shown in the following table Part Routing Relative Importance 1 RABDCFS 5 2 RBDCAS 10 3 REFBACDS 7 4 RFACDS 3 5 RCADS 1 T PP RB EFD ACS 107.3 5.1.1 10 | 14 9 25 12 R 26 70 15 7 B 22 73 45 28 7 E 7 7 7 7 3 5 F 15 54 28 6 20 D 151 11 30 33 26 63 1010 10 20 26 71 40 1 5 10 11 26 77 15 40 22 S 0 0 Total 140 11 3 5 5 7 28 15 54 6 6 20 15 11 26 63 30 33 5 1 10 10 A 26 71 40 1 10 20 5 10 11 26 77 15 | 40 22 S 0 0 Total 148415 The above From-To chart contains three errors. Backtracking penalty points are double the forward movements. A) Find the errors and state the correct value of each. 115 points B) State the correct Total T and Total PP values. 15 points/ C) What is the correct efficiency? 15 points)