What research design is more applicable

• Phenomenology: Lived experiences of parents of young children receiving special educational program.
• Quasi-experimental: Does the type of music influence the amount spent in restaurants
• Natural experiment: Does the type of bills you have influence your willingness to buy a product?
• Correlational: Relationship between coffee drinking and likelihood of a heart attack
• Phenomenology: Exploration of how foster parents educationally assist their foster kids
• Phenomenology and Case Study: Subjective experience of depression following first episode of psychosis
• Correlational: Link between cancer and smoking
• Case Study: Explaining the personality change of Phineas Gage
• Survey/Interview: A researcher is interested in what makes people laugh
• Participant Observation: The researcher observes comics at an open mic event. She takes notes of the humor and audience response.
• Ex post facto: Behavior patterns of children with PTSD in comparison with children with no trauma.
• Case study: Salirophilia and other co-occurring paraphilias in a middle aged-male
• Phenomenology: Lived experiences of patients with COVID-19 Infection
• Field Studies: Reminiscence in everyday conversations of older adults
• Archival Studies: Sex differences in Serial Killers
• Correlational: The relationship between dimensions of love, personality, and relationship length