Answer:
The correct answer is d.
Explanation:
The fallacy of composition consists in inferring that something particular is true, and that therefore it is also true about a whole, basing this only because it is true about one or more of its parts. For example, if we establish that a piece of metal can not break at high temperatures, therefore the machine of which it is part will not break at high temperatures.
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Stock a is $2000. Calculate 10.5% of $2000, which equals $210.
Stock b is $3000. Calculate 14.7% of $3000, which is $441.
The expected return on the portfolio is $210 + $441, which equals $651.