The correct answer is: "Developed nations are facing aging populations unemployment and SLOW economic growth"
When the infraestructure and productive capacities of a country have already been developed, the increase in total output slows down and so does. economic growth.
Moreover, such countries need to face the problem of an aging population and of how to desing the subsistence of its redistribution systems.
The government of Canada, which is comprised of these provinces that share power with the central government, is referred to as a federal confederation.