A.P(A+B)=P(A)+P(B) B.P(AB)=P(A)P(B) C.P(A-B)=P(A)-P(B) D.P(A)+P(B)=1
A.0.256 B.0.343 C.0.161 D.0.686
A.3.8 B.14.44 C.9.0 D.23.6