References Required 1 Required 2 For the month of January, compute the following variances. Note: Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "0" for n (i.e., zero variance). a. Direct-material price variance b. Direct-material quantity variance c. Direct-material purchase price variance d. Direct-labor rate variance e. Direct-labor efficiency variance [m Favorable Unfavorable