Which of the following terms best describes the sample of matter in the diagram? Note: different colored circles represent atoms of different elements. 
Definitions:
WACC
Weighted Average Cost of Capital, a calculation of a firm's cost of capital where each category of capital is proportionately weighted.
Capital Structure
The particular combination of debt and equity that a company uses to finance its overall operations and growth.
Financial Risks
The possibility of losing money on an investment or business operation due to market fluctuations, default, or other financial uncertainties.
Homemade Leverage
The use of personal borrowing to change the overall amount of financial leverage to which an individual or household is exposed.
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