Which of the following curves best matches the shape of a graph of the density of material inside the Sun (in thousands of kg/m3) as you move further away from the center? 
Definitions:
Means-tested
A determination of eligibility for government assistance based on the applicant's financial means or income.
Welfare Program
Governmental provision of economic assistance to individuals in need, aiming to support those facing poverty, providing benefits such as food stamps or healthcare support.
Minimum Income
The least amount of earnings necessary for an individual or family to meet their basic needs for living.
Means-tested
A determination of whether an individual or family is eligible for government assistance based on their income and assets.
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