During 2015, Crop-Paper-Scissors, a craft store, changed to the LIFO inventory costing method of accounting for inventory. Suppose that during 2016, Crop-Paper- Scissors switches back to FIFO inventory costing method and the following year switches back to LIFO again. 1. What would you think of a company's ethics if it changed accounting methods every year? 2. What accounting principle would changing methods every year violate? 3. Who can be harmed when a company changes its accounting methods too often? How