Assuming that an investor has a 32% marginal tax rate, analyze the investment options below to determine the after-tax percentage return each would produce. - A preferred stock of a Canadian public company that will pay a 4.0% dividend over the next year - AGIC that will pay 4.25% interest over the next year - A Canadian public company common share that does not pay a dividend, but is expected to realize a 3.5% increase in market value over the next year - A Canadian equity mutual fund that will pay a 2.0% dividend and is also expected to realize a 2.00% increase in its NAVPS over the next year