Which of the Following Features of a Systems-Thinking Approach Is

Multiple Choice

Which of the following features of a systems-thinking approach is best illustrated by this statement?
Recent reductions in cigarette smoking in the United States have led to a new focus on addiction to nicotine.

A) Systems-thinking focuses on the interconnections and interactions between health problems.
B) Systems-thinking looks for leverage points where specific actions can have a substantial impact.
C) Systems-thinking looks at how problems change over time.
D) Systems-thinking examines the impact of two or more simultaneous interventions.