Consider the following linear programming problem:

Maximize z = -4x₁ - x₂

subject to

4x₁ + 3x₂ 6

x₁ +2x₂ 3

3x₁ + x₂ = 3

x₁, x₂ 0

If someone informed you that the current basis variables were {x₂, x₁, e₁}, and the corresponding basis information was as follows:

B = and B^-1 =

Determine the values for a,b,c,,l in the optimal tableau associated with this problem:

Z	x1	x2	e1	a1	s2	a3	rhs
1	a	0	0	0	c	g	i
0	0	1	0	0	d	h	j
0	1	0	0	0	e	2/5	k
0	0	0	1	b	f	1	l

a = ____________ d= __________ g = _________ j = _________

b = ____________ e= __________ h = _________ k= __________

c = ____________ f = __________ i = _________ l= __________