Which statement best describes an example of a short-term investment strategy? A. Mariam invests $4,000 in a mutual fund to create a new income stream. B. Mariam buys an IRA that she can't withdraw from without penalty until she's 59.5. C. Mariam buys 100 shares of stock in a proven company known for solid, dependable performance over time. OD. Mariam buys a certificate of deposit to set aside money for a down payment on a car.