I- While exploratory research aims to  provide insights about the nature of marketing problem or issue at hand, conclusive research proposes to test specific hypothesis and relationships. II- Research process is structured and formal in exploratory research ,whereas research process is flexible, unstructured and progressive in conclusive research.  III- While exploratory research employs  surveys, conclusive research uses qualitative interviews. Which of the statement(s) given above is/are true about the difference between exploratory and conclusive research?