Which is the most likely purpose of the dashes in that i did always love

Which statement best explains the function of the subtitlein this text? a.it provides additional information that narrows the focusof the text.b.it draws attention to important information in the table ofcontents.c.it introduces the various sections that appear withineach chapter.d.it explains the author's primary reason for writing aboutthis topic.correct (a)

Accepted is to fact as unproven is to

Which sentence you is an example of chronological structure in “the city without us”?