Answer:
Giá trị sử dụng của một vật phẩm là bao gồm các tính chất có ích, công dụng của vật thể đó có thể thoả mãn một nhu cầu nào đó cho việc sản xuất hoặc cho sự tiêu dùng cá nhân. Tính có ích của một vật làm cho vật đó trở thành một giá trị sử dụng.
Early agrarian societies learned how to harness water with the use of oxens and horses. It was the power of muscle that was greatly used centuries ago in order to provide irrigation to water in various farms. This was very effective, but as energy was discovered, this method became obsolete.
Answer:
A) North Korea is communist, and South Korea is democratic.
Explanation:
Since its inception, North Korea has been ruled by a family of dictators , the Kim family. They lead a communist and economic political system that is totalitarian with a one-party rule - no alternative parties and organizations are allowed, all dissent is crushed - and a state-run economy. It is a country economically backward where famine can occur because of the inefficient communist system. Despite the shortages and suffering of the people, the Kim family has managed to develop nuclear weapons and missiles. The economic reforms and free-market openings of China have not taken place in North Korea yet.
In the south, there is one democratic country called South Korea. It was ruled by authoritarian, military governments until the 1980s, when it democratized. It is a democracy , a key US ally, and one of the most prosperous countries of the world. It is one of the most technologically advanced nations, a hub of technology, science and innovation. South Korea boats a booming pop culture that has conquered Asia and the world, It is one of the top 20 economies of the world.
Shays was presented with an ornamental sword by General Lafayette, in 1780 He then <span>later sold the sword for a few dollars to pay off his debts</span>
The correct answer is Prospect theory effect
Prospect Theory (also called Perspective Theory) is a concept of cognitive psychology that is related to decision making in economic and financial contexts.
According to this theory, people, in general, tend to make choices based on potential losses rather than gains. In other words, the basis of the Prospectus Theory is the tendency that we all have to harbor a certain risk aversion.
