发行可转换债券对发行公司有（）益处。 低成本筹集资金。 扩大股东基础。 无即时摊薄的效应。 功能在低风险下获得高收益。 合理避税。
Which of the following best describe the customer benefits of change management in the operate phase？ Select exactly 1 answer（s） from the following：（）。 reduce unnecessary disruption， delays， rework， and other problems by establishing test cases for use in verifying that the system meets operational， functional， and interface requirements。 improve its ability to make sound financial decisions by developing a business case based on its business requirements and establishing a basis for developing a technology strategy。 reduce operating costs and limit change-related incidents by providing a consistent and efficient set of processes。 improve the return on investment and hasten migration by identifying and planning for necessary infrastructure changes and resource additions， as well as reduce deployment costs by analyzing gaps early in the planning process to determine what is needed to support the system。
某公司生产甲产品需使用一种直接材料A，本期生产甲产品1000件，耗用材料A9000千克，A材料的实际价格为200元/千克。假设A材料计划价格为210元/千克。单位甲产品标准用量为10公斤。要求：如果固定性制造费用的预算差异为+2000元，生产能力利用差异为-580元，效率差异为+1000元，计算固定性制造费用的能量差异、耗费差异和总差异。
离开特种作业岗位（）个月以上的特种作业人员，应当重新进行实际操作考试，经确认合格后方可上岗作业。 3。 6。 9。
双交滑移
电梯使用单位应当对电梯的安全使用履行下列职责（）。
