The following table reports prices and usage quantities for two items in 2009 and 2011. (Round your answers to the nearest Integer) Quantity Unit Price ($) Ireni 2009 2011 2009 2011 A 1.400 1,500 8.50 6.95 B 2 1 630.00 1.400.00 (a) Compute price relatives for each item in 2011 using 2009 as the base period Item Price Relative 81 X B 222 (6) Compute an unweighted aggregate price index for the two items in 2011 using 2009 as the base period 220 12011 (0) Compute a weighted aggregate price index for the two items using the Laspeyres method using 2009 as the base period. 12011 94 X dCompute a weighted aggregate price index for the two items using the Paasche method using 2009 as the base period 12011 87 X