如何翻译下句？

Make policy, is for attaining a particular target, according to the objective condition and the possibility, at the information had already acquired with obtain empirical foundation up, adopt certain science theories, technique and method, does the end decision of towards influencing a target of various factor after carrying on the analysis, calculation and judgment, is people for draw up to make with choice oneself future activity target and activity method carry on of a series of thinking activity and behavior activity.