Of the Following, Which Is Generally True Regarding the Differences

Of the following, which is generally true regarding the differences between qualitative and quantitative research?

A) Quantitative but not qualitative research involves data collection.
B) Qualitative but not quantitative research generally states hypotheses.
C) Qualitative research involves more participant/researcher interaction than does quantitative.
D) Qualitative research but not quantitative research informs educational practice.