Which of the following best describes the difference between an intranet and internet?
an intranet is public, an internet is private.
an internet is public, an intranet is private.
an internet provides an email function, an intranet does not.
an intranet provides an email function, an internet does not

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)