D\r4) Opinions involve the writer's personal interpretation of the facts may or may not match\rA\rB C\ryour interpretation of them. (A. involving)\rD\r5) This code would try to distinguish between commissions paying for real services and\rA\rB\rexaggerated fees that really amount to bribes. (B. paid for)\rC D\r3.3Text Extension\rDebate: Do you want to be a policeman ? Why or Why not?\r4. Assignments\r1) Exercises of Section B\r2) Preview Section A of Unit 7: Answer the following questions\r(1) What is the book - The History and Geography of Human Genes - mainly\rabout?\r(2) What two scientific aims does the book have?\r(3) What is the ultimate aim of the book?