Total production costs for 900 units of output are $58.200 and total production costs for 1200 units are $66.600 What is the total cost for a month when 1,000 units are produced? a $59.000 O. 561.000 O $55.000 d. 554200 Dust Co has two divisions A and B. Each division is currently considering the following separate projects Division A Division B Capital required for the project 5325 million $222 milion Sales generated by project $144 million $8 a million Operating profit margin 30 24% Cost of capital 10% 10% Current return on investment of division 15 residual income is used as the basis for the investment decision which Divisionis would choose to invest in the project? Neither Division A nor Division h. Both Division A and Division B Dc Division 1 only Bd Division A only