What is the optimal solution and the objective value for the linear programming problem:Max Z $=2$x$1+3$x$2$ s$.$t x$1+2$x$265$x$1+6$x$215$ x$1,$ x$20$ A$.$ x$1=6$x$2=0$Z $=12$ B$.$ x$1=2$x$2=3$Z $=13$ C$.$ x$1=1$x$2=2\mathrm{.}5$Z $=9\mathrm{.}5$ D$.$ x$1=0$x$2=2\mathrm{.}5$Z $=7\mathrm{.}5$