a) Compute the return on investment (ROI) for each division. Please make sure your final answer(s) are in percentage form and are accurate to the nearest whole percent. (For example: 12\%) b) Compute the residual income for each division. Please make sure your final answer(s) are accurate to the nearest whole number c) Assume that each division is presented with an investment opportunity that would yield a 27% rate of return. performance is measured by ROI, decide which division(s) will probably accept the opportunity. d) Assume that each division is presented with an investment opportunity that would yield a 27% rate of return. If performance is measured by residual income, decide which division(s) will probably accept the opportunity