Respuesta :
Answer:
The answer would be C. Which literacy improvement techniques have proven most effective with students?
The research question which will lead to the most information about methods public schools can use to strengthen literacy at all grade levels is (D) What are the most effective tests to assess the literacy levels of graduating students?
What is a research question?
A research question defines the research problem for which the research is to be conducted. It aims to concentrate the problems on the central idea of the research.
Therefore, the correct research question for collecting data on high school literacy programs in public schools is "What are the most effective tests to assess the literacy levels of graduating students?"
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