The answer would be D: sparsely placed decidious trees
Just like Animism the atman or soul is a crucial part of the human body and controls the power within. Animism is closely related to the concepts of Hinduism. In Hinduism most individuals believe that there is life after death, and that the soul(atman) doesn't rest in peace if the spirit is displeased.
Their motivation is that they can sell the wood, and earn money.
The amazon because it supplies water to alot of trees