Verizon Company has two investment centers and has developed the following information: Product Sales Service sales Departmental controllable margin Average operating assets Sales ROI $120, 000 800,000 10% $400,000 250, 000 12% Instructions MAKE SURE YOU SHOW COMPUTATIONS WHERE APPROPRIATE OR NO CREDIT GIVEN Answer the following questions about Pzoduct Sales and Service Sales. 1. What was the anount of Product Sales average operating assets? 2 What was the amount of Service Sales' controllable margin? 3.TE Service Sales is able to reduce its operating assets by $100,000, then the new ROI would be If Product sales abie to increase its controllable margin by $60, 000 as a regult of reducing variable costs, then the new ROI would be