In Problem 2, Let a = the Total Amount Invested $\ge$

question 42

Multiple Choice

In problem 2, let A = the total amount invested in stocks and B = the total amount invested in bonds.To state that at least 40% of the investment in stocks must be in stock 1, two constraints in the model would be:

• A)X₁ - .4A \(\ge\) 0, X₂ + X₃ + X₄ - A = 0
• B)X₁ - .4A \(\ge\) 0, X₁ + X₂ + X₃ + X₄ - A = 0
• C)X₁ - .4A - .4B \(\ge\)0, A + B = 300,000
• D)X₁ - .4A - .4B \(\le\)0, A + B = 300,000

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