The graph to the right shows the annual percentage change in the consumer price indexes (CPIs) for various sectors of a certain country's economy. Complete parts (a) through (c) below. Percent change in CPI 2005 2010 2015 Year (a) During what year(s) was the change in CPI for transportation the largest? To determine the year(s) for which the change in the CPI for transportation was the largest, look for points on the graph for transportation The change in CPI for transportation was largest in the year(s) (Use a comma to separate answers as needed ) (b) During what year(s) was the change in CPI for apparel the largest? The change in CPI for apparel was largest in the year(s)] (Use a comma to separate answers as needed ) (c) During what year(s) was the change in CPI for all items approximately zero? To determine the year(s) for which the change in the CPI for all items was approximately zero, look for points on the graph for all items The change in CPI for all items was approximately zero in the year(s) (Use a comma to separate answers as needed )