Answer:
A) A1 A2 A3 B1 B2 B3
B) 3 paths from A
C) 1 out of 6 or 1/6
D) 2 out of 6 or 2/6 (simplified would be 1/3)
Step-by-step explanation:
(a) A1, A2, A3, B1, B2, B3
(b) 6
(c) 0.5 x 0.33 = 0.1665 0r 16.7%
(d) 0.5 x 0.66 = 0.33 or 33%
