שאלה | Return of Investment (ROI) is described or defined:

Return of Investment (ROI) is described or defined:

		As a performance measure used to evaluate the efficiency of an investment
		As a mean to compare the efficiency of several different investments
		ROI tries to directly measure the amount of return on a particular investment, relative to the investment's cost
		As the benefit (or return) of an investment divided by the cost of the investment. The result is expressed as a percentage or a ratio
		Because ROI is measured as a percentage, it can easily be compared with returns from other investments, allowing one to measure a variety of types of investments against one another