Calculate the direct materials price and quantity variances and the direct labour rate and efficiency variances for May 2020, indicating whether they are favourable or unfavourable. (Round answers to the nearest whole dollar, e.g. 5,275.) Materials price variance Materials quantity variances Labour price variance Labour quantity variance LINK TO TEXT LINK TO TEXT LINK TO TEXT Calculate the laboratory variable overhead variances for the month, indicating whether they are favourable or unfavourable. (Round answers to the nearest whole dollar, e.g. 5,275.) Total VOH variance VOH spending variances VOH efficiency variance Calculate the direct materials price and quantity variances and the direct labour rate and efficiency variances for May 2020, indicating whether they are favourable or unfavourable. (Round answers to the nearest whole dollar, e.g. 5,275.) Materials price variance Materials quantity variances Labour price variance Labour quantity variance LINK TO TEXT LINK TO TEXT LINK TO TEXT Calculate the laboratory variable overhead variances for the month, indicating whether they are favourable or unfavourable. (Round answers to the nearest whole dollar, e.g. 5,275.) Total VOH variance VOH spending variances VOH efficiency variance