One of the Advantages of a Likert Scale Is That

One of the advantages of a Likert scale is that:

A) it is one of the quickest scales to administer.
B) the data are considered to be ordinal level, permitting the use of more powerful statistical procedures.
C) the data are considered to be interval level, permitting the use of the most powerful statistical procedures.
D) the single score based on the Likert scale is not a summary of responses to numerous items.