QUESTION $17$

Annual ordering cost is inversely related to order sze.

True

Filse

QUESTION $18$

The primary difference between internal failures and external failures is time and place of discovery of the failure,

True

False

QUESTION $19$

In the A$-$B$-$C approach, C items typically represent about $15$ percent of the number of items, but $60$ percent of the dollar usage. True

False