Puget Sound Divers is a company that provides diving services such as underwater ship repairs to clients in the Puget Sound area The company's planning budget for May appears below: During May, the company's actual activity was 390 diving-hours. Required: Prepare a flexible budget for May. (Round your answers to the nearest whole dollar.) \begin{tabular}{|l|l|} \hline \multicolumn{2}{|c|}{ Puget Sound Divers } \\ \hline \multicolumn{2}{|c|}{ Flexible Budget } \\ \hline & For the Month Ended May 31 \\ \hline & \\ \hline Revenue & \\ \hline Expenses: & \\ \hline Wages and salaries & \\ \hline Supplies & \\ \hline Equipment rental & \\ \hline Insurance & \\ \hline Miscellaneous & \\ \hline Total expense & $ \\ \hline Net operating income & 0 \\ \hline \end{tabular}