What is the objective function for the dual of the below linear programming problem? Max $0\mathrm{.}5$x$1+6$x$2+5$x$3$ s$.$t$.4$x$1+3$x$2+5$x$3=162$x$1+1\mathrm{.}5$x$2+$ x$3<=123$x$1+$ x$2<=10$ x$1,$ x$2,$ x$3>=0$ Max $-16$y$1+12$y$2+10$y$3$ Min $-16$y$1+12$y$2+10$y$3$ Max $16$y$1+12$y$2+10$y$3$ Min $16$y$1+12$y$2+10$y$3$ The first and third. There is not enough information to determine. All three. The second