Which of the following is an incorrect description of a proper engineering decision or a proper management decision? ()

A、Appropriateengineeringdecisionsarebasedprimarilyonengineeringcriteria.;
B、Propermanagementdecisionsarebasedprimarilyonmanagementcriteria.;
C、Managementdecisionsareusuallymadebyengineers.;
D、Engineerscanhelpmanagersmakedecisionsfromaprofessionalperspective.