TB MC Qu$.4-51($Static$)$ Weiskopf, Incorporated, manufactures and sells...

$\backslash$table$[[,,\backslash$table$[[$Direct$],[$Labor$-],[$Expected$],[$Hours Per$],[$Production$]],\backslash$table$[[$Total$],[$Direct$],[$Labor$-],[$Hours$]]],[$Product E$6,600,5\mathrm{.}0,3,000],[$Product J$2,900,7\mathrm{.}0,6,300],[$Total direct labor$-$hours,,,$9,{300}_{?}$