Answer: cold and warm air masses interact in an unstable environment.
Explanation: Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones, are low-pressure areas which, along with the anticyclones of high-pressure areas, drive the weather over much of the Earth. Extratropical cyclones are capable of producing anything from cloudiness and mild showers to heavy gales, thunderstorms, blizzards, and tornadoes. These types of cyclones are defined as large scale (synoptic) low pressure weather systems that occur in the middle latitudes of the Earth. In contrast with tropical cyclones, extratropical cyclones produce rapid changes in temperature and dew point along broad lines, called weather fronts, about the center of the cyclone .According to the polar-front theory, extratropical cyclones develop when a wave forms on a frontal surface separating a warm air mass from a cold air mass. As the amplitude of the wave increases, the pressure at the centre of disturbance falls, eventually intensifying to the point at which a cyclonic circulation begins. The decay of such a system results when the cold air from the north in the Northern Hemisphere, or from the south in the Southern Hemisphere, on the western side of such a cyclone sweeps under all of the warm tropical air of the system so that the entire cyclone is composed of the cold air mass. This action is known as occlusion.Extratropical cyclones arise through a process called cyclogenesis, in which cold and warm air masses interact in an unstable environment.
Answer:
Georgeland has an absolute but not a comparative advantage in producing clothing.
Explanation:
Absolute advantage is defined as the ability of a firm to produce higher amounts of a product as a result of use of the same resources with other competitors. It is usually bad a result of more efficient production process.
Comparative advantage is the ability of a firm to produce goods at a lower opportunity cost. Therefore they are able to sell at lower price compared to competitors.
Georgeland can produce 18 units of clothe per year while Alland can produce 16 units per year, so Georgeland has absolute advantage.
In producing clothes Georgeland has opportunity cost of 36 units of food which is higher than that of Alland which is 32 units of food. So Georgeland does not have comparative advantage in producing clothes.
A recession within a nation will <u>reduce</u> imports directly, but the impact on the national economy is negative.
Monetary policy. monetary policy consists of the steps the central bank of a nation can take in order to regulate the nation's money supply. For example, a central bank might reduce interest rates during a recession in order to make loans more readily available to other banks and thus stimulate economic recovery.
During a recession, the economic struggles, people lose work, companies make fewer sales, and the country's overall economic output decline. The point at which the financial system officially falls right into a recession relies upon an expansion of things.
Monetary policy can offset a downturn due to the fact that decreased interest rates reduce consumers' cost of borrowing to shop for large-ticket objects such as cars or homes. For firms, the economic policy also can reduce the value of an investment.
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UHH NO SElectionS? WELL THEN.... IDK
Solution:
Annual coupon payment of the bond is $80
At the beginning of the year, remaining maturity period is 2 years.
Price of the bond is equal to face value, i.e. the initial price of the bond is $1000.
New price of the bond = present value of the final coupon payment + present value of the maturity amount.
New price of the bond = 
where, r is the yield to maturity at the end of the year.
Substitute 0.06 for r in the above equation,
Therefore new price of the bond is = 
= 
= $ 1010.87
Calculating the rate of return of the bond as
= 0.09887
Therefore, the rate of return on the bond is 9.887%
≈ 10 %
