Which statement best explains the effect of chronological structure in this passage?

We don't know for sure whether this particular banner
was used in January 1917 when Paul organized the
picketing of the White House, with members of the
National Woman's Party carrying signs intended to
challenge and embarrass Wilson...
The picketing was amplified on Sunday, March 4, 1917,
the day of Wilson's second inaugural, when the
Congressional Union for Woman Suffrage and the
National Woman's Party organized a demonstration to
"encircle the President's Mansion with a chain of purple,
white and gold."
-The Smithsonian's History of America in 101 Objects,
Richard Kurin
The chronological structure emphasizes the
increasing power of the suffrage movement.
The chronological structure helps explain why the
suffragettes were embarrassed.
The chronological structure allows the reader to
compare the American and British suffrage
movements.
Intro
Done