Two supervisors of a maquiladora company, Ana and Beatriz, have to supervise 4 and 3 production lines each.

The company seeks to increase the productivity of the lines and obtain the highest possible profits, these productivity gains will be reflected in the salaries of Ana and Beatriz, where the payments for both are distributions of profits for the increase in productivity in thousands of dollars .

find nash equilibrium

		Beatriz
ANA		B1	B2	B3
A1	1,3	2,2	1,2
A2	2,3	2,3	2,1
A3	1,1	1,2	3,2
A4	1,2	3,1	2,3