Adopting progressive reforms into its own platform
States cannot force associations to accept members
Answer:
It's an example of Demographic trends.
Explanation:
Demographic trend can be defined as the measurable change in the characteristics of a population over time e.g. Change in concentration of a particular ethnic group, age-group, occupation, religion, political view, sex ratio, etc.
Since the population in the U.S. is aging which means there will be an increased need for health care professionals in the future it indicates a demographic trend.
Every society has its own economic system. The way it does business is the most affected.
Tradition or freedom can be considered as society's values, and it guides the type of economic system that society will have.
