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An investor has $10,000 invested in Treasury securities (i.e., a risk-free asset) and $15,000 invested in stock UV. UV has a beta of 1.2. What is the beta of the portfolio? 0.00 O 0.52 1.20 1.88 None of the above In finance, agency costs refer to: The costs incurred by shareholders in their role as agents of managers. The costs incurred by a partnership when it becomes an agency. The costs of resolving conflicts of interest between managers and shareholders. The costs incurred by firms when they hire agents such as lawyers and accountants. None of the above