Final answer:
The correct ratio of divorces to marriages in Canada and the United States is 1:2.
Step-by-step explanation:
According to the provided information, we can determine the ratio of divorces to marriages in Canada and the United States. The question asks for the number of divorces for every marriage, and based on the data, the correct answer is A. 1;2. This means that there is one divorce recorded for every two marriages in both countries.