Question

When formulating a research question for an informative essay, a writer should write a question that
can be answered with a sentence.
has a widely known answer.
has an open-ended answer.
is difficult or impossible to answer.

Answer 1

Answer:

C.  has an open-ended answer.

Explanation:

A open-ended answer is where it cannot be answered by a yes or no.

Making it interesting and curious, were people want to read what you have written.

They don't want a question to widely know, but not to narrow for multiple paragraphs. And of course they want you to answer and the question.

Answer 2

A research question for an informative essay by a writer should have an open-ended answer.

What should a research question for an informative essay be like?

An informative essay should be such that there is enough freedom to fully explore the topic indepth.

As a result, the research question related to such an essay should be open ended to allow for the writer to fully explore the topic.

Find out more on informative essays at https://brainly.com/question/26612322.