Which of the Following Statements Regarding Standardization Is True

Multiple Choice

Which of the following statements regarding standardization is true?
I. All products made to a given specification will be interchangeable.
II. A range of standard specifications can be established so that the range covers the majority of uses for the item.
III. Standardization results in a larger variety of parts.

A) I and II are true
B) II and III are true
C) I and III are true
D) I, II and III are true
E) none of the above is true