Apple Valley Orchards, Inc. (AVO), developed standard costs for direct material and direct labour in 2019, AVO estimated the following standard costs for one of their most well lowed products, the AVO classic Grandma's large apple pie which had a brown sugarcoating on the top of the cast as well as including cranberry and mince ingredients in addition to the apples Budgeted quantity Budgeted price Direct materials 1.5 kilograms 5225 per kilogram Directeur 0.25 hours $14.00 per hour During September 2020, AVO produced and sold 1,200 pies using 1,875 kilograms of direct materials at an average cost per kilogram of $7.00 and 280 direct lalo hours at an average wage of $1425 per hour - Calculate September's direct material flexible budget variance b) Calculate September's direct material rate van c) Calculate September direct material efficiency variance d) Calculate September's direct lexible-budget an e) Calea September's direct wearance Calculate September's direct cancy variance