Figure 21-3
In each case, the budget constraint moves from BC-1 to BC-2. 
-Refer to Figure 21-3. Which of the graphs in the figure reflects a decrease in the price of good X only?
Definitions:
Genotype Susceptibility
The predisposition of individuals with certain genotypes to develop specific diseases or health conditions.
Dose Effect
The relationship between the dose of a drug or agent and its overall effect on the body, indicating how incremental doses increase or decrease the response.
Pregnant Women
Female individuals who are in the state of carrying a developing fetus within their uterus.
Smoke
The result of combustion, consisting of particulate and gaseous products that are often harmful to health.
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