Why is it helpful to create an outline during the prewriting phase for an informative essay? to provide structure and guidance during the writing phase
to brainstorm research questions for the essay prompt
to analyze the prompt and understand the essay’s topic
to make sure each sentence expresses a complete idea

A; Structure and Guidance

Explanation:

Outlines help you plan so you can write a better essay.

(A) To provide structure and guidance during the writing phase

Explanation: Just took the test.

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: