Blossom Company's standard labor cost of producing one unit of Product DD is $3\mathrm{.}40$ hours at the rate of $$10\mathrm{.}50$ per hour. During August, $42,900$ hours of labor are incurred at a cost of $$10\mathrm{.}70$ per hour to produce $12,400$ units of Product DD$.$

$($a$)$

Compute the total labor variance.

Total labor variance

$($b$)$

Compute the labor price and quantity variances.

Labor price variance

$

Labor quantity variance

$

$2$

$($c$)$

Compute the labor price and quantity variances, assuming the standard is $3\mathrm{.}6$ hours of direct labor at $$10\mathrm{.}85$ per hour.

Labor price variance

Labor quantity variance