Answer:
Birth, death and migration are the demographic components. The change in population size of any place or region mainly depends upon birth, death and migration. Fertility, mortality and migration are the demographic processes. ... Sample survey requires less time than the census to collect the population data.
A perpetual set is the answer.
I hope this helps!
The correct answer is B. Buying a good in one market and selling it in another for a profit.
Explanation:
The term "arbitrage" is used in the economy and similar contexts to describe the process in which a person, company or similar profits due to the differences in prices in different markets. This commonly implies an asset, product or service is bought in one market at a low price and then this is sold into a different market at a higher price which implies profit for the entity or individual that buys and sells the good. For example, a company or individual can buy a certain product in a foreign market where is cheaper due to the price of the foreign currency or changes in prices and then sell this at the local level. Therefore, arbitrage refers to buying a good in one market and selling it in another for a profit.
Answer:
A. is as simple as possible, including only necessary details
Explanation:
A good economic model -
It refers to the framework , which helps to demonstrate the complex economics process in a simplified manner is referred to as a good economic model .
The model need to be extremely simple , then only it is called as a good economic model .
All the facts and figures need to be very clear and descriptive .
Hence, from the given information of the question,
The correct option is a.
