fod the following cost data: dentify whether each variance is frvorable (F) or unth fot labor, and identify whether each variance is tivora id cost and volume variances tost and efficiency variances, and identify whether oach ard cost, SQ = standard quantity, VOH = vartable overt fod the following cost data: dentify whether each variance is frvorable (F) or unth fot labor, and identify whether each variance is tivora id cost and volume variances tost and efficiency variances, and identify whether oach ard cost, SQ = standard quantity, VOH = vartable overt