Which of the Following Is the Least Accurate Statement About

Which of the following is the least accurate statement about the impact of taking a systems-thinking approach to lead exposure?

A) Eliminating lead in gasoline was a strategy for addressing a bottleneck.
B) Reducing lead exposure during pregnancy, such as avoiding exposure due to home renovation, is a strategy for addressing a leverage point.
C) Systems-thinking can often identify an intervention that serves as a "magic bullet," such as reducing blood lead to levels that do not produce any harm.
D) Paint in older homes, soil in older communities, and water can be identified as factors that need to be included in a systems-thinking approach to lead exposure.