read and respond to text: "An example of an application of a spanning tree graph could be for laying cable for a telecom network. The vertices of the graph could be locations where service needs to be provided. These vertices could represent individual homes, towns or regions. The edges of the graph could represent the connections between these locations by way of the cable, while the weight of the edges could highlight the cost of laying the cable. The longer an edge is the higher the cost of laying that cable. Likewise, the shorter edge represents a cheaper cost. MST would be important to this graph for not only financial benefits, but it would also help with scalability and resource efficiency. A company and narrow down regions based on the cost of laying down cable in certain areas, thus focusing their resources at particular points rather than spreading them out among different areas. As the network grows, the MST allows for the graph to be expanded upon by adding new vertices for newly connected regions