Consider the following linear program, which maximizes profit for two products: regular $($R$)$ and super $($S$)$:

MAX$5$R$+7$S$\backslash$text$\{$MAX $\}5$R $+7$SMAX$5$R$+7$S

Subject to:

$1\mathrm{.}2$R$+1\mathrm{.}6$S$600($assembly$$hours$)1\mathrm{.}2$R $+1\mathrm{.}6$S $\backslash$leq $600\backslash$quad $\backslash$text$\{($assembly hours$)\}1\mathrm{.}2$R$+1\mathrm{.}6$S$600($assembly$$hours$)0\mathrm{.}8$R$+0\mathrm{.}5$S$300($paint$$hours$)0\mathrm{.}8$R $+0\mathrm{.}5$S $\backslash$leq $300\backslash$quad $\backslash$text$\{($paint hours$)\}0\mathrm{.}8$R$+0\mathrm{.}5$S$300($paint$$hours$)0\mathrm{.}16$R$+0\mathrm{.}4$S$100($inspection$$hours$)0\mathrm{.}16$R $+0\mathrm{.}4$S $\backslash$leq $100\backslash$quad $\backslash$text$\{($inspection hours$)\}0\mathrm{.}16$R$+0\mathrm{.}4$S$100($inspection$$hours$)$R$,$S$0$R$,$ S $\backslash$geq $0$R$,$S$0$

See the sensitivity report provided below:

Variable Cells:

CellNameFinal ValueReduced CostObjective CoefficientAllowable IncreaseAllowable Decrease$SC$28$$Regular$-$R$00\mathrm{.}2551$E$+301$E$+30$$SC$29$$Super$-$S$25007\mathrm{.}51$E$+3062\mathrm{.}5$

Constraints:

CellNameFinal ValueShadow PriceConstraint R$.$H$.$ SideAllowable IncreaseAllowable Decrease$SF$56$$Assembly $($hours$)40006001$E$+30200$$SF$57$$Paint $($hours$)30003001$E$+30375$$SF$58$$Inspection $($hours$)100187\mathrm{.}510050100$

Question:

The "assembly $($hours$)"$ process is $\_\_\_\_\_$