Answer: The answer is higher return.
One common advantage of a long-term investment is higher return.
Explanation: Long-term investment refers to investment instrument such as bonds, stocks, real estate and so on that matures after many years. Long-term investment are also assets that can be held for more than a year. Long-term investors encounter series of risk in pursuit of higher returns or reward.
Higher return means gain generated from an investment over a period of time.