Activity Based Costing (ABC) is an （） technique that allows an organization to determine the actual （） associated with each product and service produced by the organization without regard to the organizational structure. This chapter explains some of the uses and benefits of Activity Based Costing. We use IDEF0 （） modeling in conjunction with ABC to enable more effective business （） design decisions. In order to achieve the major goals of business process improvement, process simplification and improvement, FAA managers need to fully understand the cost, time, and quality of activities performed by employees or machines throughout an entire organization. ABC methods enable （） to cost out measurements to business simplification and process improvement.

that allows an organization to determine the actual （） associated

A．activity

B．quality

C．cost

D．process

龋齿最好发的部位是（）

A.牙面窝沟

B.邻接面

C.邻面接触点的下方

D.前牙唇面

E.楔状缺损