according to an ABC classification system? (Round dollar volume to the nearest whole number and percentage of dollar volume to two decimal places.) \begin{tabular}{ccccc} \multicolumn{5}{c}{ L. Houts Plastics Charlotte Inventory Levels } \\ \hline ItemCode & Avg.Inventory(units) & Value($/unit) & DollarVolume & %ofDollarVolume \\ \hline 1289 & 360 & 3.50 & & \\ 2347 & 300 & 4.00 & 1,200 & 38.12 \\ 2349 & 120 & 2.50 & 300 & 9.53 \\ 2363 & 70 & 1.80 & & \\ 2394 & 60 & 1.75 & 105 & \\ 2395 & 35 & 1.75 & & \\ 6782 & 20 & 1.15 & 23 & 0.73 \\ 7844 & 12 & 2.05 & 25 & \\ 8210 & 10 & 1.60 & & 0.48 \\ 8310 & 7 & 2.00 & 14 & 0.57 \\ 9111 & 6 & 3.00 & 18 & \\ & & & 3,148 & \\ \hline \end{tabular}