1 pts Question 14 Consider a portfolio manager whose mission is "to maximize annual returns through equity investments in the solar power generation industry." Which is the best opportunity cost investment for this manager and why? Chose one opportunity cost investment and one reason. Vanguard's Safe-Solar mutual fund, which invests in the bonds of many solar power generation companies. The SUN ETF, which invests in the stocks of many solar-powered, electric generation utilities. This stock best fits the stated investment mission. This funds low volatility drag will provide maximum returns over the long run This represents a diversified set of investments, in an investment arena that fits the stated investment mission. This provides the most diversification of all the listed options This represents a diversified set of investments, that covers a very broad section of the economy. The SPY exchange-traded fund, which closely matches the returns of the overall stock market. s Blackstone's Solar ETF, which invests in the stocks of many solar panel manufacturers