A topical rainforest is characterized by very tall trees which compete for light with each other. This means that the higher a layer is, the bigger chance it has for sunlight. All levels of canopy are quite high- so they still receive some sunlight.
The correct answer is the ground, which receives very little light
the term is generally used. to refer to countries where there are “laws, customs. or practices that systematically produce inequalities. that oppress specific groups within a society.”