A)let omega= Employel works on weekendF= Employel works on full timeC = Employel works on casualwe have to find -{:[P(F uu omega)=P(F)+P(omega)-P(F nn omega)],[=(7)/(19)+(1)/(19)-(3)/(19)=(7+1-3)/(19)],[P(F uu W)=(5)/(19)]:}(B){:[P(F uu W uu C) ... See the full answer