Rundle Corporation's balance sheet indicates that the company has $620,000 Invested in o earned operating Income of $76,880 on $1,240,000 of sales. perating assets. During 2018, Rundle Required for 2018. c Compute Rundle's return on Investment for 2018. d. put e Rundle's ROl under each of the following independent assumptions: (D Sales increase from $1,240,.000 to $1,488,000, 2) Sales remain constant, but Rundle reduces expenses, resulting in a (3) Rundle is able to reduce its invested capital from $ thereby resulting in an increase in operating Income from $76,880 to $81,840 n increase in operating income from $76,880 to $79,360. 620,000 to $496.000 without affecting operating income. Complete this question by entering your answers in the tabs below Req A to C Req D mover and return on investment for 2018 (Round Profit margin-and-Return on investment" to 1 decimal place.) a. Profit c. Retum on