Based on the original work of Drucker and subsequent writings by others, identify the guidelines for implementing management by objectives (MBO). Multiple select question. Superiors and subordinates should meet later on a predetermined date to evaluate the subordinates' progress. Superiors and subordinates should together establish attainable goals for the subordinates. Superiors should meet at a predetermined later date to evaluate their subordinates' performance. Superiors should meet with subordinates and discuss objectives that contribute to overall goals. Superiors should meet among themselves to establish goals to be attained by the subordinates