Which of the following steps am important part of the process by which ecology gui see es humans to a sustainable futhe cause behind problems aren't identified or studied. b. behavior is modified a result of an identified cause. c. the problems plaguing ecology are ignored. d. behavior remains unchanged after the root of the problem is identified.

b. behavior is modified a result of an identified cause

One important aspect in the process of ecology is to change the behavior if the current behavior causes great concern to the environment.
Hence, gets the human economics and ecology concerned.
Human economics and ecology are linked together because human economics utilizes the ecosystem and the natural resources in order for economics to actually exist. As living organisms in the biotic environment, human beings need food, water and resources in order to survive and thus, it is used in trading, buying and selling of the goods, where economics function. It also applies the supply and demand approach and uses strategy in how to maintain and innovate resources.

The answer would be abrasion.