complete the table for direct materials direct materials $($brass$)\mathrm{.}3$lb @$$9$ lb direct manufactoring labor $1\mathrm{.}2$ hours at $$15$ hour, variable manufacturing overhead, $$14$ lb$.$ x $\mathrm{.}3$ lb$,$ standard cost per doorknowb. Production $27,000$ doorknowbs. Direct maeterials purchased $12,600$ lb$.$ @ $$10$ pound direct materials used $7,500$ lbs$.$ direct manufacturing labor $29,000$ hours for $$696,000$ vsariable manufacturing overhead $65,200.$ fixed manufacturing overhead $159,000$