what might an observant chinese traveler from the han dynasty era find surprising in india or the greco-roman world. what similarities might he or she notice?

answer; by wearing sunglasses;

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!