</p>Questions 1-7: L, M0 j& F; W1 n- B
A disc jockey is planning a new format for her program, which has eight slots numbered one through eight, consecutively. The program must consist of the following eight segments: one weather report, two commercials, one sports report, and four records, not necessarily in the order given. Each of these eight segments must be aired only once during the program according to the following conditions:9 L$ S( n: ?+ t$ P
The two commercials cannot be aired consecutively.
4 B* @% a4 i3 R; f+ b2 w9 ~The program must begin with either a commercial or the weather report and must end with either a commercial or the weather report.: Q- M" Z" k, l. w' Q( e
1. Which of the following is a possible assignment of segments for the radio program to slots one through eight, respectively?% t, W5 I: U# n# S% h9 h4 y
(A) Commercial, record, weather report, record, sports report, record, record, commercial0 W( x, m- J. v* a
(B) Record, record, commercial, commercial, record, record, sports report, weather report) h) ^# p e/ r& p& t% ^
(C) Record, sports, report, commercial, record, weather report, record, commercial, record' Q' Z+ Z0 }! I
(D) Weather report, record, commercial, record, sports report, record, commercial, record" x* G& _. O; z F3 |
(E) Weather report, record, record, sports report, record, record, commercial, commercial
1 P( J, z- L8 O$ ]( @& _/ a2. If the weather report is aired in slot one, each of the following could be the slot occupied by one of the commercials EXCEPT
- B1 W' w* P2 u3 [(A) two
/ R7 z/ n/ A. K J* T6 `1 Y+ w2 ^(B) three
) [ Y) E- T3 P( w2 j4 q(C) four+ H. K) b' Z- ?7 K, `8 X
(D) five' [) U& N# R9 b$ Z
(E) seven' ~4 E2 s9 q3 B# l+ i) Z0 F
3. Which of the following assignments of segments to slots two and three, respectively, results in one and only one type of segment to be assigned to each of the remaining slot?
& q4 n' P) D! W/ c, ^0 O y. x(A) Weather report, record. q, ?8 p V4 x8 Q0 D5 o. @$ n
(B) Weather report, sports report4 J' u1 z5 U% h5 P8 I
(C) Record, sports report
( x# X k' {$ p4 L0 ]( Y(D) sports report, commercial
. f% p7 i+ n0 C- X! Y+ _( i
6 |+ w* u, a: S& l" h, ~(E) Sports report, record |