Events AAA and BBB satisfy P(A)=0.35,P(B)=0.45P(A) = 0.35, P(B) = 0.45P(A)=0.35,P(B)=0.45, and P(B∣A)=0.2P(B|A) = 0.2P(B∣A)=0.2. What is P(Ac∣Bc)P(A^c | B^c)P(Ac∣Bc)?
0.45
0.55
0.625
0.75