Using complete sentences and paragraph format, create a one-…

Using cоmplete sentences аnd pаrаgraph fоrmat, create a оne-page research proposal for the investigators. Make and explain any necessary assumptions. You are not expected to be an expert on influenza vaccine, happiness, or their relationship. Your answer will be evaluated on the reasonableness and justification of your design. Be sure to include: A suggested hypothesis including the four criteria for a good hypothesis. The best type of study design and why it is the best choice. Hint: consider the outcome of interest, the subjects, the exposure of interest, and who assigned the exposure. The main details of your study design, including: The main design elements (setting, participants, etc.) The outcome and exposure variables The data sources and how you will measure the outcome and exposure Two potential biases and how to measure or minimize them