Answer:
Indirect approach
Step-by-step explanation:
Indirect approach: It is an approach where truly the aim of the research has been opened. This approach is used by revealing the truth about the research and business of the responses given by the participants. In an indirect approach firstly you have provided some evidence like a pilot study and then you have present your real ideas. It should be done when you are low confident and feel like the audience will displease and resist with your purpose. This approach best suited to the researcher who knows that audience will oppose his ideas.