As a simple exercise, imagine that you have been asked to pack a suitcase for a 2 week trip to Italy that will be partly business, partly pleasure. Create a breakdown structure for what you will put in the suitcase. Start your breakdown structure by creating the level one root node with a label such as Italy Trip Suitcase". Consider a few approaches to your level 2 breakdown and add in the level 2 nodes for each approach. For each approach you have considered, is there advantages? Disadvantages