Given information:

Wescott Company has three divisions: A, B, and C. The company has a hurdle rate of 8 percent. Selected operating data for the three divisions are as follows:

Division A Division B Division C

Sales revenue $1,255,000 $920,000 $898,000

Cost of goods sold776,000675,000652,000

Miscellaneous operating expenses64,00052,00053,100

Interest and taxes48,00041,00041,500

Average invested assets8,300,0001,930,0003,215,000

Wescott is considering an expansion project in the upcoming year that will cost $5 million and return $450,000 per year. The project would be implemented by only one of the three divisions.

How do you compute the new ROI and residual income for each division if the project was implemented within that division?