We introduce the variables x3, x4 and x5 as deviation variables in the first, second and third constraints, respectively, in order to obtain a standard form. Select all statements that are true. (Negative points for wrong selections)

Question 9

a. The basic solution associated with the basic variables x3, x4 and x5 is degenerate.

b. The basic solution associated with the basic variables x2, x3 and x4 is degenerate.

c. The basic solution associated with the basic variables x1,x2 and x3 is degenerate.

d. The basic solution associated with the basic variables x2, x4 and x5 is degenerate.

e. The basic solution associated with the basic variables x1, x2 and x4 is degenerate.

mins.a.2x1+3x23x1+2x213x1+13x2x10,x23x17x21015850