The iteration burndown chart tracks the work that remains to be completed in the _________ ________. It is used to analyze the variance with respect to an ideal burndown based on the work committed from iteration planning. A forecast trend line can be used to predict the likely variance at iteration completion and take appropriate actions during the course of the iteration. A diagonal line representing the ideal burndown and daily actual remaining work is then plotted. A trend line is then calculated to forecast completion based on remaining work. Question 9 options: scope baseline iteration backlog cost baseline schedule baseline