A company allocates its service department overhead cost directly to the producing department.Information for March is presented below:SERVICEDEPARTMENTSMaintenanceSecurityTotal overhead costs$ $18,700$$ $9,000$Services provided to:Maintenance department$10\%$Security department$20\%$Producing department A$40\%30\%$Producing department B$40\%60\%$How much of the security department overhead cost is allocated to producing department A in March?