What items below are the causes of the problems (Tick the four that apply): The previous unprofitable year. The conservative nature of the firm. The structure can be described as complex. The lack of education regarding the MIS. The lack of planning regarding the functions MIS would perform for managers and the firm. Hassler was more interested in personal security than in fulfilling the purpose for which he was hired. The causes of the problems are 1, 2, 3, and 6