Answer:
refer to that person by first name to make your letter sound personal
Explanation:
Answer: i would say D
Explanation:
Because the other choices are opinions.
An effective research question that can help better understand the topic is: "How can this problem be solved and what impact would it have?"
<h3>What is a Research Question?</h3>
This refers to the set of questions that are asked in order to find out more about a hypothesis or test subject.
Hence, we can see that although your question is incomplete, I can infer that you are referring to making a difference and this can be answered by asking the research question: "How can this problem be solved and what impact would it have?"
Read more about research questions here:
brainly.com/question/25257437
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