Assume that the single factor APT model applies and a portfolio exists such that 2/3 of the funds are invested in Security Q and the rest in the risk-free asset. Security Q has a beta of 1.5. The portfolio has a beta of:
A) 0.00.
B) 0.50.
C) 0.75.
D) 1.00.
E) 1.50.

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The Answer of Assume that the single factor APT model applies and a portfolio exists such that 2/3 of the funds are invested in Security Q and the rest in the risk-free asset. Security Q has a beta of 1.5. The portfolio has a beta of:
A) 0.00.
B) 0.50.
C) 0.75.
D) 1.00.
E) 1.50.

Assume That the Single Factor APT Model Applies and a Portfolio