6. You buy Disney stock at $80/ share. It's worth $85 at the end of the first year and $90 at the end of the second year. You decide to sell it at $90. No dividend is paid, what are the two one-year returns (expressed as a percent)? What is the annualized return or geometric average (it's a percent) for the two years? 7. Calculate the weighted average growth (as a percentage) of the portfolio holding Microsoft and Nike. The total investment is $15,000, The portfolio saw 5% growth on 10,000 and 15% growth on $5,000