Why would finding graduation rates be helpful in determining an institution's return on investment?

Taking more than four years to graduate will increase costs and may impact the return on investment. The correct option is C.What is a return on investment?Return on investment is a mathematical formula that investors can use to evaluate their investments and judge how well a particular investment has performed compared to others. An ROI calculation is sometimes used with other approaches to develop a business case for a given proposal.How to calculate return on investment?It is calculated by subtracting the initial cost of the investment from its final value, then dividing this new number by the cost of the investment, and finally, multiplying it by 100.Thus, option C is correct.To know more about return on investment:brainly.com/question/13575981#SPJ1