$[$The following information applies to the questions displayed below.$]$

Preble Company manufactures one product. Its variable manufacturing overhead is applied to production based on direct labor$-$hours and its standard cost card per unit is as follows:

Direct materials: $5$ pounds at $$10$ per pound $ $50$

Direct labor: $4$ hours at $$16$ per hour $64$

Variable overhead: $4$ hours at $$7$ per hour $28$

Total standard cost per unit $ $142$

The planning budget for March was based on producing and selling $20,000$ units. However, during March the company actually produced and sold $24,600$ units and incurred the following costs:

Purchased $164,000$ pounds of raw materials at a cost of $$7\mathrm{.}50$ per pound. All of this material was used in production.

Direct laborers worked $57,000$ hours at a rate of $$17$ per hour.

Total variable manufacturing overhead for the month was $$653,220.$

$3.$ What is the materials price variance for March? $($Indicate the effect of each variance by selecting $"$F$"$ for favorable, $"$U$"$ for unfavorable, and "None" for no effect $($i$.$e$.,$ zero variance.$).$ Input all amounts as positive values.$)$