The Return on Investment is a the return of income or any other such measure that can be received from the investment. It means that for any given amount of investment what is the profit of income saved. This is an essential part of any business proposal and also is the essential approach to determining the estimated return from the investment.
The Return might be in different ways. It might be a position in the market that the company wishes, or it might be the annual profit for the company, or might be annual figure that is saved from the total costs because og the investment.