Question Completion Status: Year Price Price NOS Sandwich 2007 330 10 2008 320 11 2009 340 14 1. Compute the cost of a typical consumer's basket in years 2007, 2008, and 2009 (COB). Fill in the blanks in the right column. Cost of Basket (COB) r 3,600 3,530 3,820 2. Let 2007 be the base year. Compute the CPI for each year. e Consumer Price Index a (CPI) r 0 DON