according to \how to think like a researcher,\ a chapter from how to find out anything, one should begin…

according to \how to think like a researcher,\ a chapter from how to find out anything, one should begin research by asking answerable questions rather than open - ended questions. based on the guidelines in the text, which is an appropriate research question?\no which state has the most days of nice weather in a year?\no is a year - round school calendar a better option for students?\no what is the most difficult thing about taking a trip abroad?\no what is the average income of a dentist in the united states?
Answer
Brief Explanations:
La pregunta sobre el ingreso promedio de un dentista en los Estados Unidos es una pregunta respondible. Puedes recopilar datos de fuentes oficiales o encuestas para encontrar una respuesta. Las otras preguntas son más abiertas y subjetivas. Por ejemplo, "nice weather" es subjetivo, "better option" en las preguntas sobre el calendario escolar depende de muchos factores subjetivos y "the most difficult thing" sobre viajar abroad también es muy subjetivo.
Answer:
What is the average income of a dentist in the United States?