Consider the Brown Furniture allocation problem $($Ch$\mathrm{.}2,$ from the textbook$).$ As plans are being made for a new quarter, a revised set of figures on resource availability is compiled. The new resource limits and the optimal solution is displayed in the screen shot on the next page. Data on profit contributions and resource consumptions remain unchanged from the original example. Note that some information in the screen shot below might be missing i$.$e$.$blacked out$.$

Question $-$ Name the constraint$($s$)$ that is $($are$)$ binding at optimality