Choose which nonexperimental research design best describes the following three scenarios. Explain. Also identify the independent and dependent variable (quasi-experimental), or the research variables of interest (descriptive, correlational). 1. A study is done to analyze whether a high level of stress (measured on a 0-100 scale) is related to a high level of loneliness (measured on a 0-100 scale). 2. A grade school teacher is interested in whether more males or females use their left hand as their dominant hand. She asks her class of 28 students to write down whether they are right- or left-handed. 3. You are interested in the relationship between regions of the United States (Northeast, Southeast, Midwest, Rocky Mountain West, and the West Coast) and body mass index