Quantitative research is often reported as _____ to aid understanding?

Question

a. graphs or charts

b. descriptions of behavior

c. long lists of numbers

d. all of these

I can not decide if it is D or A.

Answer 1

A.

Quantitative speaks to a quantity or number related.

(B) Descriptions of behaviors are qualitative.  

(c) A long list of numbers gives no help to understanding.

  

Answer 2

a.  

Descriptions of behavior is anecdotal, not quantitative, and long lists of numbers do not aid understanding.

Answer 3

A.

B rules out the possibility of D, as it is not quantitative.