The following data relate to labor cost for production of 4,300 cellular telephones: Actual: Standard: 2,890 hrs. at $14.70 2,840 hrs. at $14.90 a. Determine the direct labor rate variance, direct labor time variance, and total direct labor cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Rate variance Time variance Total direct labor cost variance b. The employees may have been less-experienced or poorly trained, thereby resulting in a rate than planned. The lower level of experience or training may have resulted in performance. Thus, the actual time required was than standard. labor efficient