Which of the following is the LEAST important factor to consider when constructing an investment portfolio for a high net worth individual?
A. The portion of the funding that should be allocated to tax-free investments
B. The portion of the funding that should be maintained in readily accessible funds such as money market instruments
C. The customer's preference for investing via passively managed index mutual funds or via actively managed mutual funds
D. The investment philosophy and strategies employed by the fund manager of the chosen mutual fund