Which statement best describes the level of specificity needed when formulating a research question? Hint: Section 3.5 Question 7Answer a. The specificity of a research question is irrelevant as long as the topic is of interest to the researcher. b. The specificity of a research question should ensure the researcher understands the variables involved and can design and conduct the study effectively. c. A research question should be as specific as possible, with detailed descriptions of every variable and potential outcome. d. A research question should be broad to encompass all potential variables and outcomes related to the topic. e. All research questions require the same level of specificity for effective investigation