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Rogen Corporation manufictures it single product. The standard cost per unit of product is shown below: for the moah. Actaal cous for Octeber in proluciteg 4,900 units were as follows. tastructions: 2. Compate the price and coutaity variances for ilifect materialt. 2. Ceonpule the nate and eflicinacy variance for dirwet labor. 2. Curaypute the variable evertand spending and atfisiency varisners 4. Compule the fixed overtead budget and wotuine vaninces