It's a fragment because it needs a complete cause.
Answer:
B
Explanation:
the pioneers moved west and settled in the flat treeless land
Answer:
The foreign car dealer ship was packed with customers.
Explanation:
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
#SPJ1
