5. [-l1 Points] DETAILS ASWSBE1420.TB.2.021. OIZ Submissions Used MY NOTES ASK YOUR TEACHER ' An electronics and appliance store sells three different brands of DVD recorders. The three brands sold by the store are Brand A, Brand B, and Brand C. The unit prices for the years 2010 and 2015, with the volume of sales (units sold) for 2010, are given below. (a) Compute an unweighted aggregate price index for DVD recorders with 2010 as the base period. (Round your answer to two decimal places.) 12015 = :l (b) Compute a weighted aggregate price index (Laspeyres index) for 2015 with 2010 as the base period. (Round your answer tc two decimal places.) 12015 = :1