أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
<p> </p> <p>A. item master file </p> <p>B. bill of materials file </p> <p>C. operations file </p> <p>D. All of the above </p> <p>E. None of the above </p>
B. bill of materials file
I am confused between A and B, but Bill of Materials file sounds more logic