Lasky Manufacturing has two divisions: Carolinas and Northeast. Lasky has a cost of capital of 7.5 percent. Selected financial information (in thousands of dollars) for the first year of business follows: aR&D is assumed to benefit two periods. All R\&D is spent at the beginning of the year. Required: a-1. Evaluate the performance of the two divisions assuming Lasky Manufacturing uses residual income. a-2. Which division had the better performance