The following table shows the total furniture sales for the last three years I? Quantity of Items Sold Price 1' item Item 2011 2012 2013 2011 2012 2013 DinjngTable 20 10 00 $1,250 $1,150 $1,800 2-Seated Sofa 60 70 100 $400 $405 $450 Coffee table 120 90 180 $120 $140 $200 Patio Set 50 40 60 $250 $215 $290 (1) Calculate the unweighted aggregate indexes for 2012 and 2013. (ii) Calculate the Lasgeyres price indexes for the year 2012 and 2012 using 2011 as the base year. (iii) Calculate the Paasche price indexes for the year 2012 advnv 2013 using 2011 as the base year. (iv) Using the Lasgexres Index, calculate the ination rate for 2012-2013