Indigenous tribes living near Amazon forests are cutting down trees to cover their basic needs , thus severely affecting the ecological balance in the area. Courses of action: I. All the tribes living near the Amazon rain forests Should be forced to shift to urban areas of the country. II. The tribes should be allowed to continue doing so as they cut down trees for their basic needs and not for commercial purposes.

• If only course of action I follows
• If only course of action II follows
• If either course of action I or II follows
• If both courses of action I and II follow