When Using Activity-Based Costing All of the Following Are True

Multiple Choice

When using activity-based costing all of the following are true EXCEPT that:

A) all cost drivers should be output unit-level cost drivers.
B) there are a great number and variety of cost drivers and cost pools.
C) the more cost pools,the greater the chance of estimation error.
D) industrial engineering,conference,and regression analysis can be used to estimate slope coefficients.