The Most Devastating Economic Results) of Environmental Degradation Is/are

Multiple Choice

The most devastating economic results) of environmental degradation is/are:

A) stunted growth of the plant and animal life.
B) siltation of rivers and water bodies.
C) slow or non-existent regrowth of the forest.
D) lowering living standards of the indigenous people.
E) loss of interest by the potential ecotourist.