The standard cost of product $777$ includes $2\mathrm{.}1$ units of direct materials at $$6\mathrm{.}20$ per unit. During August, the company bought $28,600$ units of materials at $$6\mathrm{.}35$ and used those materials to produce $14,000$ units.

Compute the total, price, and quantity variances for materials.

Total materials variance

$

Materials price variance

$

Materials quantity variance