How do you tell your family that you have a gf and that you are lesbian

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)

Is directly communicated and requires little interpretation

What did mark twain contribute to the history of the novel? select all that apply.