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

$\backslash$table$[[,$Job $306,$Job $307,$Job $308],[\backslash$table$[[$Balances on March $31],[$Direct materials used $($in March$)],[$Direct labor used $($in March$)],[$Overhead applied $($March$)]],\backslash$table$[[\backslash$table$[[$$$31,800$