year is as follows:

$\backslash$table$[[$Activity$,$Cost,Driver,Amount of Driver$],[$Materials handling,$$72,000,$Number of moves,$3,000],[$Engineering$,165,000,$Number of change orders,$10,000],[$Other overhead,$280,000,$Direct labor hours,$50,000]]$

Heitger worked on four jobs in July. Data are as follows:

$\backslash$table$[[$Job$,$b $13-43,$Job $13-44,$Job $13-45,$Job $13,3-46,],[$Beginning balance,$$20,300,$$$19,800,$$$2,300,,$$$0,],[$Direct materials,$$6,500,$$$8,900,$$$12,700,,9,800,],[$Direct labor cost,$$18,000,$$$20,000,$$$32,000,,2,400,],[$Job$,13-43$ Job,$13-44$ Job,$13-45,$Job,$13-46$