public void CreateMarketingFirmWithManager() { int managerSelection = UserInterface.ChooseManager(); ISweepstakesManager manager = null; if (managerSelection == 1) { manager = new SweepstakesStackManager(); } else if (managerSelection == 2) { manager = new SweepstakesQueueManager(); } else { managerSelection = UserInterface.ChooseManager(); } MarketingFirm marketingFirm = new MarketingFirm(manager); }