Human blood types are typically classified by the ABO blood group and the Rh blood group systems. Each individual has a blood type consisting of a combination of A, B, AB, or O from the ABO blood group and either + or – from the Rh blood group (for example, blood type B–. Blood types are an inherited trait and the proportion of each blood type will vary from region to region. Complete the contingency table for the probability of each blood type using the Venn diagram of the blood types for 1000 randomly sampled individuals from the United States.

RH+ : A= B= AB= O=
RH- : A= B= AB= O=