(b) Pregare a flexible budzet performance report, astuming that March sales were $172800. Alat wariable costu hefore fand mete (b) Prepare a flexible budect performance report, assumine that March sales were $172.800. (that warlable costs before fixd conts) (b) Pregare a flexible budzet performance report, astuming that March sales were $172800. Alat wariable costu hefore fand mete (b) Prepare a flexible budect performance report, assumine that March sales were $172.800. (that warlable costs before fixd conts)