Which statement best defines the term “sidebar”?

a sidebar is a short piece of text that provides information about a subtopic in a nonfiction article.
a sidebar is a short piece of text that provides information about the main topic in a nonfiction article.
a sidebar is a long piece of text that provides information about a subtopic in a nonfiction article.
a sidebar is a long piece of text that provides information about the main topic in a nonfiction article.

B - A sidebar is a short piece of text that provides information about the main topic in a nonficttion article.

It's found on the side of the article (hence the name sidebar) and is graphically seperate but related to the main idea.

this headline suggests that midterm congressional   elections are at the corner and trump administration wants to activate his base by vowing to clamp down on immigrants and immigration as trump had said during his election campaign around two years ago. when a baby is born in usa, the baby becomes citizen of usa for 85 years and trump wants to end this rule of birthright citizenship to control illegal immigration and this what he said in an interview""we’re the only country in the world where a person comes in and has a baby, and the baby is essentially a citizen of the united states for 85 years, with all of those benefits,” "

answer; they systematic design, collection, interpretation and reporting of information to marketers solve specific marketing problems or take advantage of market opportunities;