Flexible Budget Performance Report: Sales and Operating Expenses For the Year Ended April 30 Get more help . A B C D Surf World Flexible Budget Performance Report: Sales and Operating Expenses For the Year Ended April 30 4 5 Sales volume (number of pools installed) 6 Sales revenue \begin{tabular}{|r|c|c|c|c|} \hline Actual & FlexibleBudgetVariance & FlexibleBudget & VolumeVariance & MasterBudget \\ \hline 5 & ? & ? & ? & 4 \\ \hline$105,000 & ? & $111,000 & ? & $88,800 \\ \hline$55,000 & ? & $59,000 & ? & $47,200 \\ \hline 20,000 & ? & 23,700 & ? & 23,700 \\ \hline? & ? & ? & ? & ? \\ \hline \end{tabular}