While very different in many aspects, both qualitative and quantitative approaches involve a systematic interaction between theory and data.. 
jẹ́ òṣèré tó gba ẹ̀bùn àkàDemi fún Òṣèré Ọkùnrin dídárajùlọ 2kjipọ̀.Àwọn Ọjọ́ìbí ni àwọn ẹlẹ́bùn ADemi Ọkùnrin Òṣèré Dídárajùlọ 2k.. 