When investing in stocks, which of the following is or are true? A The longer the holding period, the narrower the range of returns. B. The longer the holding period, the wider the range of dollars you might have. The less risk you bear. D All of the above are true. E Both A and B are true. According to How the Stock Market Works, if you expect your tax rate at retirement to be lower than your current tax rate, then A you should invest in a Roth IRA. B. you should invest in a Traditional IRA. a Roth is worse than a Traditional IRA, but both beat investing directly in the stock market. D you should split your investment between a Roth and a Traditional IRA. E None of the above. According to How the Stock Market Works, if you expect your tax rate at retirement to be higher than your current tax rate, then A you should invest in a Roth IRA. B you should invest in a Traditional IRA. a Roth is better than a Traditional IRA, but both beat investing directly in the stock market. D you should split your investment between a Roth and a Traditional IRA. E None of the above