Please answer these I need them done quick I’ll reward points + brainalist

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)

What is the central idea of this passage? when i was a kid

Why has machiavelli’s the prince evoked so much discussion and controversy? what do readers find enlightening, horrifying, or disturbing? your answer should be at least 250 words.