Economic order quantity is
a. the quantity ordered for the maximum discount
b. the smallest quantity ordered that can be accommodated in the warehouse
c. the quantity which balances the ordering costs and inventory carrying costs
d. the quantity for which the supplier gives the best credit terms

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.