The correct answer is - C. Colombia.
Colombia has a long tradition in coca production and than illegal trade with cocaine and unfortunately this is what is the country's trademark. Unlike some of the South American countries where it is noticed a drop in coca production, Colombia is actually having an increase in production, and a very significant one, every year in the past 6 years there's more and more plantations with coca and there is more and more cocaine production that ends up illegally all over the world. This process is mainly sponsored and under the wings of the Colombian cartels.
one way we impacted are land is from the weight we are stressing on the earth. one way we are are water is by littering into the water with harsh chemicals and trash. the best way to fix these problems are by slowing down population and finding better ways to dispose of trash by not littering.
Some physical structures of the red river is the rising high planes on Easter New Mexico it also flows south to atchafalaya bay and the Gulf of Mexico