UU Which type of responsibility center is the customer service department in a konto department store? a A contribution center b. A profit center CA cost center d. An investment center Which responsibility centers generate both revenues and costs? a investment and profit centers Profit and cost centers C Cost and investment centers d Only profit centers 33. The Koht's Corporation decided to reduce the size of some stores in 2016. In Lecture we concluded that this decision resulted in higher les rovno ther contribution margin hoher fixed costo Ngher Return on Investment