MULTIPLE CHOICE $-$ Choose the one alternative that best completes the statement or answers the question $(5$ points each$).$

Which of the following statements about variation is alse?

A$)$ Variation prevents

B$)$ Some

C$)$ Variation can

D$)$ Any variation

E$)$ Random

a production process variation can either be makes a production variation generally from being as efficient be prevented. assignable or process less cannot be as it can be$.$ random. productive influenced by managers.