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.

d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

hello,

your answer is ready

i believe its either the first or third option but i'm leaning more towards the third option:

the first excerpt makes a logical appeal, while the second excerpt makes an emotional appeal.

your pal

~papaguy