Paula Boothe president of the Pronghorn Corporation, has mandated a minimum 6% return on investment for any project undertaken by the company. Given the company's decentralization, Paula leaves all investment decisions to the divisional managers as long as they anticipate a minimum rate of return of at least 8%. The Energy Drinks division, under the direction of manager Martin Koch, has achieved a 15% return on investment for the past three years. This year is not expected to be different from the past three. Koch has just received a proposal to invest $1.868,000 in a new line of energy drinks that is expected to generate $237.100 in operating income. (a) * Your answer is incorrect. Calculate the residual income for the proposed new line of energy drinks. Residual income $ 125,020 eTextbook and Media Save for Later Attempts: 1 of 3 used Submit Answer (b) If Martin Koch is evaluated based on residual income, will he choose to invest in the new line of energy drinks