pls answer all the questions

QUESTION 27 Which explains the difference between qualitative and quantitative techniques? O a. Qualitative refers to the meaning, the definition or analogy or model or metaphor characterizing something. O b. Quality is the essentialature of something while quantity is the amount. Oc. Quantitative assumes the meaning and refers to a measure of it. Od. Quantitative data is information about numbers and qualitative data is descriptive. QUESTION 28 An HR analytics team must comprise the right people with the right mix of Oa strategies Ob. vision Oc competencies Od balanced scorecards QUESTION 30 is defined as the grand plan of approach to a research topic all of which will help you achieve your research goals. Oa Descriptive study b. Validity c Strategy Od Reliability QUESTION 31 "Which of the following represents "Mode 2 Knowledge? O a Basic research, built on the foundations of what is known (published work); created by academics for an academic intellectual purpose. Ob "Collaborating with practitioners or policy makers; dependent on an understanding of context real world knowledge: applied knowledge" Oc "Bigger picture/common good relation to society's survival." Od Omnipotent knowledge Knowledge that is inherent to the research without any work