Of the Following,which Is NOT True of a Domestic Logistics

Of the following,which is NOT true of a domestic logistics manager?

A) Domestic logistics managers use their experience to guide their decisions.
B) Domestic logistics managers depend on educated guesses to determine the steps required to obtain a desired service level.
C) Domestic logistics managers use an intimate knowledge of trends to guide their decisions.
D) Domestic logistic managers rely on rules of thumb to make decisions.
E) Domestic logistic managers rely on industry comparisons to make decisions.