these items according to an ABC classification system? (Round dollar volume to the nearest whole number and percentage of dollar volume to two decimal places.) L. Houts Plastics Charlotte Inventory Levels \begin{tabular}{ccccc} \hline Item Code & Avg. Inventory (units) & Value (\$/unit) & Dollar Volume & \% of Dollar Volume \\ \hline 1289 & 400 & 3.25 & & \\ 2347 & 300 & 4.00 & 1,200 & 37.84 \\ 2349 & 120 & 2.50 & 300 & 9.46 \\ 2363 & 75 & 1.30 & & \\ 2394 & 60 & 1.75 & 105 & 3.31 \\ 2395 & 35 & 2.25 & & \\ 6782 & 20 & 1.15 & 23 & 0.73 \\ 7844 & 12 & 2.05 & 25 & 0.78 \\ 8210 & 5 & 2.00 & & \\ 8310 & 7 & 2.00 & 14 & 0.44 \\ 9111 & 6 & 3.00 & 18 & 0.57 \\ & & & 3,171 & \\ \hline \end{tabular}