China (with over one billion people) and monaco (with approximately 33,000 people) have the same voting power in the united nations?

Why are low-lying lands more suitable for agriculture than hilly areas?

Why are people in history willing to fight in conflicts against a more powerful oppressor?

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)