Below are the table forseparation, distilation column in Xanthan Gum alcohol recoveryprocess. Help me find the xD and xB$.$ The bottom flow rate, L is $166\mathrm{.}76$ kmol$/$h and distillate $,$V is $94\mathrm{.}45$ kmol$/$h$,$the xanthan gum purity is $99$ to $100.$ The feed mass are:Isopropyl alcohol, $10\mathrm{.}02140$ kg$/$h and mole flowrate is $166\mathrm{.}760$ kmol$/$h$.$ Sodium chloride, mass flowrate is $5\mathrm{.}52010$ kg$/$h and mole flowrate is $94\mathrm{.}450$ kmol$/$h$,$ for water, mass is $1\mathrm{.}0185$ kg$/$h and mole $56\mathrm{.}53$ kmol$/$h$,$ last is glucose with mass $1\mathrm{.}0269$ kg$/$h and mole is $5\mathrm{.}70$ kmol$/$h