Answer:
Each Federal Reserve note includes identifiers that provide information about the note, such as designating the year in which the note’s design was approved. Learn about these note identifiers by clicking on the image below.
Explanation:
Answer:
A unique area of land with a population and physical features
The threat of nuclear war. If a nuclear war started both countries would be wiped off of the map in a matter of hours. This is why the US and Russia haven't attacked each other. If they do it could result in mass extinction.
Answer: Free Enterprise System
Explanation:
The Free Enterprise system is also referred to as the Market Economic system and it refers to a situation whereby the economic decisions in a nation are taken by the individuals or the firms.
In such economic system, the role of the government is minimal and is usually not involved in the market.
The Roman population grew quickly, thanks to surplus production of grains, olives and other crops. The extra population later helped Rome's military expansion by providing a large supply of troops. The surplus also helped Rome to establish trade ties with other Mediterranean powers, enhancing the city's economic might
