Our raincoats are now packed in a polythene bag each and then in a cardboard box, 12 dozen ______________ a carton,

period. If there are changes in inventory during a period, marginal costing and absorption costing give different results for profit obtained.Which of the following statements are true？A．If inventory levels increase,marginal costing will report the higher profit.B．If inventory levels decrease,marginal costing will report the lower profit.C．If inventory levels decrease,marginal costing will report the higher profit.D．If the opening and closing inventory volumes are the same,marginal costing and absorption costing will give the same profit figurE．

A、假想画法
B、夸大画法
C、简化画法
D、拆卸画法

A.必须
B.单独
C.严禁