Problem 3: The Propulsion Testing Lab at Froberg Aerospace LLC. is hiring 4 new research assistants. Given the layout, load matrix, and distance matrix below, what is the cost of this layout. Assume unit distance between adjacent blocks and a cost of $3 per unit distance. [Show your calculations and fill in the table). Load Matrix (Number of trips) AT - 12 12 T 35 B Figure 1. Initial Layout. Cost of Layout in Figure 1? Total Cost = Pair Load Distance D L* C ost