What observations can be made based on this graph

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail

answer; being clearly political;

answer; exaggerate what you believe is the deception and state it, hoping that the other will jump in to "correct" the statement;