Petervs veterinary service got a great deal on bottles, paying less per bottle than the usual price; the bottles worked more than perfectly and did not break as often as they usually do. What would be a plausible pattern of variance that would come from this scenario from the 3 options below.

Favorable materials price variance and unfavorable materials quantity variance

Favorable materials price variance and favorable materials quantity variance

Unfavorable materials price variance and favorable materials quantity variance