Assume that you are using the CRAFT (Computerized Relative Allocation of Facilities Technique). Consider the following initial layout and from-to chart. 2 2 2 2 2 2 2 1 3 5 1 3 6 1 1 4 4 4 4 4 4 1 234 5 6 - 0 5 5 0 0 2 0 - 3 10 0 4 5 0 0 10 - 0 0 0 5 5 0 0 0 15 10 15 5 0 - 2 5 6 < Initial layout> (a) Perform a pairwise-exchange between department 3 and 6 on the initial layout. Does the new layout have a better score compared to the initial layout? 0 6 10 0 0 10 0 (b) Perform a pairwise-exchange between department 5 and 6 on the initial layout. Does the new layout have a better score compared to the initial layout?