content area Part 1 Investment Portfolio.What is a portfolio? How does a diverse portfolio help reduce risk? Part 2 A portfolio is a:(Select the best answer below.) A. group of stocks in the same industry. B. set of multiple investments in different assets. C. group of assets for the same mutual fund. D. type of trading strategy. Part 3 A diverse portfolio:(Select the best answer below.) A. is provided by all brokers. B. reduces your exposure to the adverse effects of any one investment. C. can increase the overall risk to an investor. D. is required by law