One or More Components of Lead Time Is(are) the _____

Multiple Choice

One or more components of lead time is(are) the _____.

A) amount of time required to recognize the need to reorder
B) interval for doing whatever clerical work is needed to prepare the order
C) mail,e-mail,EDI,or telephone intervals to communicate with supplier to place the order
D) delivery time including loading,transit,and unloading transporters
E) all of the above