ACCA F2中,cost objects,cost units,cost centres有啥子区别啊?

ACCA里面direct cost和prime cost是什么关系啊?还有production cost 包括哪些? 在acca F2中,annual holding cost 是不是也享受supplier的discount? ACCA的F2中A direct cost can be traced in full to the product o full cost pricing 和 cost-plus pricing 有区别吗 freight cost 与 shipping cost有什么区别 total factory cost包括什么?ACCA F5 overhead cost&indirect cost的区别 COST OF SALES 和COST 区别 Cost unit 和 cost centre 的区别? "product cost"和 "period cost"的区别 财务中,成本cost和费用expense有何区别? cost跟expense在合同中有什么区别