4. In context, lines 11–23 (“You see . . . revolutionary methods”) could be used to support which of the following claims about the writer’s tone?
(A) Her tone when discussing American women is patronizing.
(B) Her tone when discussing American men is ingratiating.
(C) She adopts a bold, forthright tone in approaching her subject.
(D) She adopts a reverent, admiring tone in dealing with her subject.
(E) She adopts a detached, impersonal tone when discussing her subject.

A: The scale factor is 3.  I found this by taking the origin (the center of dilation) and finding the number of units until point P (3)  then found the number of units until point p' (9)  9/3=3 so it is a scale factor of 3.
B: P"(-1,-2) Q" (0,3) and R"(1,0)
C: PQR and P"Q"R" are not congruent.  Because PQR went through a dilation changing the side lengths, it is no longer the same triangle as P"Q"R".  It is merely similar.