In Graphical Linear Programming the Objective Function Is

Multiple Choice

In graphical linear programming the objective function is:

A) linear,one equation based,a family of its profit lines
B) a family of parallel lines,linear,both linear and nonlinear
C) a family of is profit lines,linear on the right,nonlinear on the left
D) a family of is profit lines,a family of parallel lines,nonlinear
E) linear,a family of parallel lines,a family of is profit lines