Which if the following statements in true? Question 3Answer a. One of the benefits of Vanguard's diversified funds is the ability to customise the asset allocation. b. Investors with less AUD assets outside their equities would prefer higher AUD-based equities to maximise returns. c. Vanguard's diversified funds automatically rebalance, removing the need for investors to do so. d. The DIY approach to investing is always cheaper and more tax-efficient than Vanguard's diversified funds