A Good way to diversify an investment portfolio of securities is: Invest in 5 different but relatively safe bank stocks Invest in risk-free securities such as government T-bills Invest in 10 companies with low correlations to one another Invest in 10 different securities in the fast-growing technology sector Question 12 1pts New stock and bond issues are bought and sold by firms or governments in the: secondary securities market World Bank primary securities market futures market