Figure 11 is a diagram showing an idea of possible network cabling connections that could be built in each room of Ali's new company. In order to save the budget, Ali wants to find the minimum spanning tree from the figure below and establish a good network cable connection according to the answer of the spanning tree. Note: Unless otherwise indicated, always visit adjacent nodes in alphabetical order. ryure 1 a) Use Kruskal's algorithm to determine the minimum spanning tree from the graph above. All visited edges should be dragged sequentially to the empty space below from the given options by following the Kruskal's algorithm. Options: [10 marks] b) According to the answer to (a), calculate the total length of network cables that Ali needs to prepare for his company. [1 mark]