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Use the following information to answer the next question. The diagram below shows a website seating chart for an aircraft. The seats shaded black have been reserved and the lighter-shaded seats are available. There are 12 seats available at this time. 11. If 7 customers are each booking one seat, then the number of different ways that they could be assigned a seat is A. 7! B. 12! C. 12 P7 12 C7 12. The number of 6-letter arrangements of the letters in the word VER IFY in which the letters E and R, are next to each other, but not necessarily in that order, is A 48 B 120 C. 240 D. 360 13 For a picture, 3 girls and 3 boys are being arranged in a line such that girls and boys alternate. The number of different arrangements for the picture is A 72 36 C. 24 D. 20 14 A volleyball team made up of 6 players stands in a line facing the camera for a picture. If Joan and Emily must be together, then an expression that represents the number of different arrangements for the picture is A 2! X 5P5 B. 2! X 5Cs C. 2! X 6P6 D 2! X 6C6 15 A 6-person health council must be created from a group of 8 doctors and 40 nurses. The expression that represents the number of different councils that contain at most 2 doctors is A. (8Po) ( 40P6) + (8P1)(40Ps) + (8P2)(40P4) B. (sCo)( 40(6) + (8C1)(40Cs) + (8Cz)(40C4) C. (40 Ps)(8P1) + (40P4)(8P2) D . (40Cs)(8C1) + (40C4)(8C2)