Read the Scenario and Answer the Following Questions

Multiple Choice

Read the scenario and answer the following questions. The widespread use of the pesticides DDT in the environment following World War II had major environmental impacts on the ecosystem. Human exposure to this pesticide continues today despite the ban of DDT use in the United States since the early 1970s. However, DDT continues to be manufactured in the U.S. and exported to many countries worldwide.
-When analyzing the economic value of using DDT in the environment, the major criticism that environmentalists routinely cite is that costs have not been fully considered.

A) contingent valuation
B) internal
C) hedonic valuation
D) external
E) subsistence