1.The set of element that are in P or in Q or in both P and Q. What set operation is being described in the statement? A. the complement of P
B. the union of P and Q
C. the conplement of Q
D. the intersection of P and Q

refer to the given below:
U={-1,0,1,2,3,4,5,6,7} , A={1,3,4,5,7} , B={0,2,4,6} , C={1,2,3,4,5,6}

2.What is A - c?
A.{ }
B.{7}
C.{1,3,4,5}
D.{0,1,2,3,4,5,6,7}

3.which of the following illustrates the complement of set C?
A.{ 7 }
B.{ -1,7}
C.{-1,0,7}
D.{-1,0,1,7}

4.Which of the following is equal to set G={c, r,e, a,t}
A.{1,2,3,4,5,}
B.{r, a,c, e,s}
C.{t, r,e, e,s}
D.{t, r,a, c,e}

What role should teachers play in creating tolerance environment for students?

Read these lines from denise levertov's poem "in thai binh (peace) province": it is that life, unhurried, sure, persistent, i must bring home when i try to bring the war home. child, river, light. here the future, fabled bird that has migrated way from america, nests, and breeds, and sings, common as any sparrow. which statement best interprets the author's use of metaphor in these lines? a. the metaphor of home suggests that american foreign policy should turn inward. b. the metaphor of the river suggests that life moves ear forward. c. the metaphor of the fabled bird suggests that the war has left americans divided. d. the metaphor of the fabled bird suggests that vietnam will rise to fight again.

“third, all reviewers have a bias – no matter how impartial they try to be, opinions on movies are just that: opinions. this isn’t necessarily a bad thing: if you read a review by a critic that you know prefers foreign films, you know how seriously you should take his scathing critique of ironman.” according to this passage, all reviewers a. prefer foreign films c. have bias b. hated the movie ironman d. refuse to watch popular films