Why is south koreas population larger than Australia’s and how can we increase Australia’s population? (Please don’t answer with links they don’t work for me just do a short abbreviated version)

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?

What does the author describe in this passage

When the framers our state's constitution began to create it, they looked to the u.s. constitution as a model. much like the national government, they created a state government in which each branch could keep the others from having too much power. for example, the state supreme court can- once a law has been passed and enforced- rule that the law violates the state constitution. if this happens, the law is no longer enforced. what principle of government is being described in this passage? a) federalism b) separation of powers c) checks and balances d) republican government