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The spectrum of a star shows these absorption line characteristics: very strong H, weaker Mg II and Si II, and no He I or Ca II lines. What is the spectral type of this star?
Microeconomics
The area of economics focused on analyzing how firms and individuals decide to distribute scarce resources.
Macroeconomics
A branch of economics that studies how the aggregate economy behaves, focusing on indicators such as GDP, unemployment rates, and inflation.
Descriptive Economics
The branch of economics focused on describing the components of the economy and how they function, without making judgments about them.
Institutional Economics
A branch of economics focusing on the role of institutions in shaping economic behavior.
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