It is said that this plan will be ________ by the Department of Education, which will be of great

help to the students in the poor areas.[ ]

A. approved

B. assisted

C. submitted

D. updated

对本期生产经营性支出，为了正确地计算产品的生产成本，应划清的界限是（）

A、生产成本和制造费用

B、制造成本和期间成本

C、制造费用和管理费用

D、管理费用和财务费用