Please show work and steps and rewrite the questions so I dont get confused also, we type answers do not hand write it

4- Consider the following network, which shows the location of various facilities within a youth camp and the distances (in tens of yards) between each facility. 10 12 9 E 11 20 40 D 10 Walking trails will be constructed to connect all the facilities. In order to preserve the natural beauty of the camp (and to minimize the construction time and cost), the directors want to determine which paths should be constructed. Use this network to determine which paths should be built (Hint: find the minimal spanning tree). You need to show your algorithm progress step by step