Respuesta :

Open-ended questions are questions which need to be answered with more than a "yes" or a "no".

"Did you grandparents live with you while you were growing up?"
"Yes/No."

"Have any of your relatives traveled out of the country?"
"Yes/No."

"Did your father run for mayor in your home town?"
"Yes/No."

"How did your ancestors get their covered wagons across the rivers?"
[Here you would need to elaborate and answer with more than a "yes" or a "no".]

Answer:
D. How did your ancestors get their covered wagons across the rivers?

An Open-ended questions is considered as the questions that cannot be answered with a simple "yes" or "no". It required a more detailed response and then compared with the data known by the questioner.

So, the correct option is D. "How did your ancestors get their wagons across the rivers."

Open-ended questions prompt the beginning of a longer conversation by asking questions starting with "why," "how.". Like in this case the question starts from "How".

To know more about Open-Ended Questions, refer to the link:

https://brainly.com/question/5967925