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Which of the following investments is least likely to provide a source of income to the investor? a. Gold bullion b. Real estate c. Cash equivalents d. Treasury bonds Which of the following portfolios of investments best represents diversification? a. An investor who has a sizable term deposit, direct investment in bank bills and Treasury notes, and units in a Cash Management Trust. b. An investor who has a home mortgage, units in a Real Estate investment Trust and also x owns two investment properties. c. An investor who has shares in an Australian gold mining company, units in an ETF which focuses on exposure to the gold price and a small amount of gold bullion. d. An investor who has shares in an an Austraiian II company, an Australian health care provider, a US IT company and a US health care provider