Required information

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

Marco Company shows the following costs for three jobs worked on in April.

$\backslash$table$[[$Balances on March $31,$Job $306,$Job $307,$Job $308],[$Direct materials used $($in March$),,,],[$Direct labor used $($in March$),35,400,$$$41,400,],[$Overhead applied $($March$),26,400,24,400,],[$Costs during April,$16,400,15,400,],[$Direct materials used,$151,000,236,000,$$$116,000$