From what i researhed Is is A Market ecomony
Japan gained control of Korea around 1905, and annexed it in 1910. It lost control of Korea at the end of the Second World War, when Japan surrendered.
This was called "forced occupation" in Korea.
Crude divorce rate is the ratio of the number of divorces to the average population in a given year. Divorce-marriage ratio is the ratio of the number of divorces to the number of marriages in a given year. Refined divorce rate is the ratio of divorces to the number of married women. Divorce rate is the general term for all of these ratios.
Thus, from the description, the answer is divorce-marriage ratio.
Sociology is the study of ever aspects of society such as how it created, how it developed, how it chose it members, etc.
This discipline tend to goes well beyond conventional wisdom because the way we view each aspect of society tend to be really subjective, depending on our situation, perspective, and position in society.
This is an example of conservation
Conservation is the act of preserving, protecting or wise use of human and natural resources (in an efficient way). Conservation prevents wasteful use of resources and provides the benefits of continuous and long term use of resources. Conservation is accomplished through methods such as recycling, alternative technologies and waste reduction.