Выберите правильную последовательность слов, употребленных в предложении:<br />The expert system, called ROI, assists in the management of franchised or multiple-location retail operations by ___________ work schedules, ___________marketing tactics, and ___________ in personnel hiring. a) assisting b) creating c) recommending, a) assisting b) recommending c) creating, a) creating b) recommending c) assisting, a) recommending b) creating c) assisting