从管理学的角度看，企业（组织）的目标具有SMART特性。SMART特性是指（） A: A.Specific Management Acuity Relevant Timekeeping B: B.Specific Measurable Acuity Reachable Timebond C: C.Specific Management Achievable Reachable Timekeeping D: D.Specific Measurable Achievable Relevant Timebond